./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:23:38,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:23:38,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:23:38,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:23:38,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:23:38,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:23:38,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:23:38,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:23:38,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:23:38,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:23:38,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:23:38,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:23:38,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:23:38,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:23:38,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:23:38,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:23:38,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:23:38,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:23:38,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:23:38,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:23:38,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:23:38,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:23:38,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:23:38,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:23:38,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:23:38,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:23:38,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:23:38,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:23:38,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:23:38,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:23:38,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:23:38,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:23:38,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:23:38,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:23:38,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:23:38,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:23:38,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:23:38,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:23:38,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:23:38,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:23:38,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:23:38,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:23:38,600 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:23:38,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:23:38,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:23:38,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:23:38,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:23:38,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:23:38,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:23:38,602 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:23:38,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:23:38,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:23:38,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:23:38,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:23:38,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:23:38,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:23:38,603 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:23:38,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:23:38,603 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:23:38,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:23:38,603 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:23:38,603 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:23:38,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:23:38,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:23:38,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:23:38,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:23:38,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:23:38,604 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:23:38,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:23:38,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:23:38,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 [2022-12-15 03:23:38,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:23:38,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:23:38,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:23:38,799 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:23:38,800 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:23:38,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2022-12-15 03:23:41,387 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:23:41,521 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:23:41,522 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2022-12-15 03:23:41,527 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data/afe30ac35/879079f8da3447069d9feecd29c75385/FLAG8fd6e02fa [2022-12-15 03:23:41,541 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data/afe30ac35/879079f8da3447069d9feecd29c75385 [2022-12-15 03:23:41,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:23:41,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:23:41,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:23:41,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:23:41,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:23:41,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a76f1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41, skipping insertion in model container [2022-12-15 03:23:41,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:23:41,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:23:41,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2022-12-15 03:23:41,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:23:41,705 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:23:41,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2022-12-15 03:23:41,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:23:41,734 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:23:41,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41 WrapperNode [2022-12-15 03:23:41,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:23:41,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:23:41,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:23:41,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:23:41,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,761 INFO L138 Inliner]: procedures = 16, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2022-12-15 03:23:41,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:23:41,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:23:41,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:23:41,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:23:41,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,781 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:23:41,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:23:41,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:23:41,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:23:41,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:23:41" (1/1) ... [2022-12-15 03:23:41,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:23:41,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:23:41,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:23:41,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:23:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:23:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:23:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:23:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:23:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:23:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:23:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:23:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:23:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:23:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:23:41,895 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:23:41,897 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:23:42,010 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:23:42,034 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:23:42,035 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 03:23:42,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:23:42 BoogieIcfgContainer [2022-12-15 03:23:42,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:23:42,037 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:23:42,037 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:23:42,045 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:23:42,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:23:42" (1/1) ... [2022-12-15 03:23:42,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:23:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2022-12-15 03:23:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2022-12-15 03:23:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:23:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:42,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:23:42,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:23:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 16 states and 24 transitions. [2022-12-15 03:23:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2022-12-15 03:23:42,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:23:42,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:42,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:42,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:23:42,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:23:42,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:42,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 20 states and 38 transitions. [2022-12-15 03:23:42,586 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 38 transitions. [2022-12-15 03:23:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:42,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:42,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:42,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:42,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:42,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2022-12-15 03:23:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:43,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:43,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:43,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:43,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:43,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:44,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:44,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:44,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:44,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:44,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:44,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:44,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:44,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:44,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:44,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:44,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:44,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:44,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:44,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:44,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:44,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:44,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:44,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:44,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:44,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:44,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:44,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:44,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:44,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:44,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:44,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:45,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:45,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:45,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:46,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:46,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:46,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:46,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:46,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:47,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:47,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,267 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,706 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:48,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:48,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:48,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:48,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:48,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:48,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,478 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,634 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:49,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:49,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:49,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:49,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:50,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:50,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,392 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:51,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:51,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,144 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:52,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:52,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:52,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:52,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,906 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:53,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:53,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:53,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:54,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:54,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:54,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:54,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:54,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:55,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:55,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:55,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:55,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:55,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:55,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,349 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:56,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:56,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:56,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,800 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:57,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:57,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:57,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,109 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,181 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,724 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:58,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:58,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,581 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:23:59,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:23:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:23:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:23:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:23:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:59,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:59,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:23:59,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:00,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:00,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:00,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:00,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:00,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:01,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:01,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:01,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:01,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,524 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,580 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,800 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:02,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:02,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:02,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:02,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,206 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,641 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:03,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:03,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:03,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:03,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:03,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,173 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,236 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:04,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:04,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:04,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,307 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,875 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:05,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:05,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:05,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:05,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,567 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,699 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:06,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:06,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:06,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:06,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:06,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,060 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:07,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:07,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:08,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:08,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:08,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:08,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:08,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:09,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:09,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:09,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:09,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:09,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,081 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,259 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,314 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,537 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:10,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:10,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:10,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:10,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:10,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,151 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,569 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:11,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:11,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:11,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:11,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:12,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:12,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:12,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,495 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:13,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:13,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:13,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:13,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,411 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,518 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,691 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:14,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:14,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:14,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:14,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:15,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:15,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:15,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:15,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:15,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:15,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,700 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:16,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:16,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:16,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:17,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:17,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:17,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:17,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:18,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:18,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:18,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:18,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:18,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,534 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:19,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:19,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:19,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:19,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,191 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:20,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:20,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:20,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:20,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,423 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:21,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:21,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:21,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,198 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:22,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:22,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:22,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,191 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,574 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:24:23,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:23,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:24:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:24:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:24:23,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:24:23,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:24:23,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-12-15 03:26:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,613 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:26,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:26,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:26,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:26,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:26,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:26,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:26,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:27,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:27,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:27,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:27,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:27,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,019 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,326 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,448 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:28,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:28,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,100 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,238 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,415 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:29,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:29,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:29,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:29,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,905 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:30,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:30,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:30,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:30,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:30,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,836 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:31,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:31,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:31,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:31,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:31,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:32,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:32,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:32,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:32,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:32,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,433 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,542 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,615 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:33,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:33,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:33,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:33,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:34,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:34,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:34,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:35,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:35,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:35,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,887 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:36,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:36,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:36,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:36,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,609 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,772 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:37,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:37,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:37,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:37,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:37,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:37,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,359 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:38,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:38,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:38,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:38,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,022 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,084 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,148 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,282 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,407 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:39,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:39,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:39,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,853 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:40,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:40,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:40,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:40,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:40,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,115 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:41,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:41,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:41,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,613 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:42,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:42,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:42,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:42,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:42,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,093 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:43,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:43,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:43,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:43,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,575 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:44,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:44,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,208 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,711 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:45,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:45,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:45,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:45,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:45,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:46,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:46,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:46,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,005 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,377 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,947 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:47,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:47,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:47,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,274 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,416 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,878 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:48,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:48,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:48,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:48,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:49,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:49,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:49,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,283 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:50,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:50,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:51,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:51,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:51,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:51,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,386 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:52,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:52,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:52,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:52,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:53,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:53,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:53,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,135 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,868 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:54,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:54,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:54,951 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:54,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:54,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,047 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,295 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,617 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:55,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:55,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,550 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,811 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:56,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:56,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:56,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:56,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,748 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,813 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,874 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:57,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:57,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:57,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,844 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,909 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:58,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:58,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:58,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:58,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,602 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,628 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,756 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:59,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:26:59,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:26:59,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:26:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:26:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:26:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:26:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:26:59,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:59,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:00,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:00,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:00,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:00,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:00,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,046 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,333 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:01,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:01,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:01,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:01,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:01,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,474 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:02,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:02,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:02,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:02,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:02,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:03,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:03,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:03,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:03,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:03,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:03,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:03,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:03,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:03,222 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:03,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:03,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:03,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:03,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:03,256 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:03,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:03,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:03,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:03,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-15 03:27:03,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 03:27:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 27 states and 62 transitions. [2022-12-15 03:27:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2022-12-15 03:27:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:27:03,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 29 conjunts are in the unsatisfiable core [2022-12-15 03:27:03,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:03,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:27:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 30 states and 70 transitions. [2022-12-15 03:27:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 70 transitions. [2022-12-15 03:27:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:27:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:04,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:04,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 32 conjunts are in the unsatisfiable core [2022-12-15 03:27:04,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:04,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:27:04,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-12-15 03:27:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 32 states and 77 transitions. [2022-12-15 03:27:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 77 transitions. [2022-12-15 03:27:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:27:04,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:04,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:04,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:27:04,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:04,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:27:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 33 states and 82 transitions. [2022-12-15 03:27:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 82 transitions. [2022-12-15 03:27:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:27:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:04,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:27:04,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:27:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 39 states and 99 transitions. [2022-12-15 03:27:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 99 transitions. [2022-12-15 03:27:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:27:05,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:05,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:06,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-15 03:27:06,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:06,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:27:06,226 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:27:06,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:27:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 45 states and 132 transitions. [2022-12-15 03:27:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 132 transitions. [2022-12-15 03:27:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:27:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:07,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:07,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:27:07,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:27:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 46 states and 137 transitions. [2022-12-15 03:27:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 137 transitions. [2022-12-15 03:27:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:27:07,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:07,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:07,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:27:07,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:27:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 47 states and 136 transitions. [2022-12-15 03:27:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 136 transitions. [2022-12-15 03:27:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:27:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:08,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-15 03:27:08,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:08,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-12-15 03:27:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 54 states and 155 transitions. [2022-12-15 03:27:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 155 transitions. [2022-12-15 03:27:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:27:11,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:11,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:11,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:27:11,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:27:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 61 states and 173 transitions. [2022-12-15 03:27:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 173 transitions. [2022-12-15 03:27:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:27:13,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:13,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:14,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:27:14,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:27:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 62 states and 174 transitions. [2022-12-15 03:27:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 174 transitions. [2022-12-15 03:27:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:27:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:14,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 41 conjunts are in the unsatisfiable core [2022-12-15 03:27:14,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:14,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:27:14,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:27:14,679 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:27:14,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:27:14,795 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:27:14,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:27:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 64 states and 180 transitions. [2022-12-15 03:27:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 180 transitions. [2022-12-15 03:27:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:27:16,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:16,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:16,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 38 conjunts are in the unsatisfiable core [2022-12-15 03:27:16,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:16,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:27:16,465 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:27:16,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:27:16,645 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:27:16,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:27:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 67 states and 195 transitions. [2022-12-15 03:27:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 195 transitions. [2022-12-15 03:27:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:27:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:18,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:18,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 38 conjunts are in the unsatisfiable core [2022-12-15 03:27:18,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:18,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:27:18,155 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:27:18,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:27:18,172 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:27:18,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:27:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 68 states and 197 transitions. [2022-12-15 03:27:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 197 transitions. [2022-12-15 03:27:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:27:18,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:18,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 03:27:18,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:27:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 70 states and 204 transitions. [2022-12-15 03:27:18,962 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 204 transitions. [2022-12-15 03:27:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:27:18,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:18,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:18,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:27:18,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:18,999 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:27:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 71 states and 201 transitions. [2022-12-15 03:27:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 201 transitions. [2022-12-15 03:27:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:27:19,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:19,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:19,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:27:19,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:27:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 80 states and 223 transitions. [2022-12-15 03:27:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 223 transitions. [2022-12-15 03:27:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:27:24,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:24,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:24,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:27:24,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:27:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 83 states and 229 transitions. [2022-12-15 03:27:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 229 transitions. [2022-12-15 03:27:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:27:25,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:25,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:25,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-15 03:27:25,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:25,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:27:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:27:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 93 states and 258 transitions. [2022-12-15 03:27:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 258 transitions. [2022-12-15 03:27:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:27:31,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:31,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:31,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-15 03:27:31,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:31,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:27:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:27:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 94 states and 263 transitions. [2022-12-15 03:27:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 263 transitions. [2022-12-15 03:27:32,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:27:32,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:32,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:32,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:27:32,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:27:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 97 states and 263 transitions. [2022-12-15 03:27:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 263 transitions. [2022-12-15 03:27:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:27:35,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:35,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 55 conjunts are in the unsatisfiable core [2022-12-15 03:27:35,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:35,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-12-15 03:27:36,003 INFO L321 Elim1Store]: treesize reduction 40, result has 18.4 percent of original size [2022-12-15 03:27:36,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2022-12-15 03:27:36,237 INFO L321 Elim1Store]: treesize reduction 42, result has 17.6 percent of original size [2022-12-15 03:27:36,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 50 [2022-12-15 03:27:37,896 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:27:37,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 106 treesize of output 48 [2022-12-15 03:27:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 101 states and 273 transitions. [2022-12-15 03:27:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 273 transitions. [2022-12-15 03:27:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:27:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:42,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 41 conjunts are in the unsatisfiable core [2022-12-15 03:27:42,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:42,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:27:42,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2022-12-15 03:27:44,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:27:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 111 states and 299 transitions. [2022-12-15 03:27:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 299 transitions. [2022-12-15 03:27:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:27:54,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:54,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:54,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 03:27:54,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:27:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 112 states and 297 transitions. [2022-12-15 03:27:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 297 transitions. [2022-12-15 03:27:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:27:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:56,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:56,165 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 03:27:56,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:27:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:28:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 118 states and 317 transitions. [2022-12-15 03:28:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 317 transitions. [2022-12-15 03:28:01,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:28:01,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:01,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:01,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 03:28:01,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:28:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:28:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 119 states and 320 transitions. [2022-12-15 03:28:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 320 transitions. [2022-12-15 03:28:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:28:02,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:02,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:28:02,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:28:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:28:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 127 states and 336 transitions. [2022-12-15 03:28:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 336 transitions. [2022-12-15 03:28:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:28:07,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:07,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:07,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 53 conjunts are in the unsatisfiable core [2022-12-15 03:28:07,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:28:07,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:28:07,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:28:07,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:28:07,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:28:08,406 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:08,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:08,612 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:08,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:08,852 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:08,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:09,068 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:09,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:28:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 131 states and 343 transitions. [2022-12-15 03:28:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 343 transitions. [2022-12-15 03:28:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:28:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:13,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 53 conjunts are in the unsatisfiable core [2022-12-15 03:28:13,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:28:13,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:28:13,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:28:13,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:28:13,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:28:13,592 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:13,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:13,609 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:13,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:13,626 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:13,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:13,641 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:28:13,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:28:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 42 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:28:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 132 states and 345 transitions. [2022-12-15 03:28:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 345 transitions. [2022-12-15 03:28:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:28:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:14,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:14,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 63 conjunts are in the unsatisfiable core [2022-12-15 03:28:14,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:28:14,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-12-15 03:28:15,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 35 [2022-12-15 03:28:15,681 INFO L321 Elim1Store]: treesize reduction 40, result has 18.4 percent of original size [2022-12-15 03:28:15,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2022-12-15 03:28:15,950 INFO L321 Elim1Store]: treesize reduction 42, result has 17.6 percent of original size [2022-12-15 03:28:15,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 50 [2022-12-15 03:28:16,287 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-12-15 03:28:16,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 62 [2022-12-15 03:28:19,442 INFO L321 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2022-12-15 03:28:19,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 146 treesize of output 53 [2022-12-15 03:28:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:28:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 142 states and 385 transitions. [2022-12-15 03:28:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 385 transitions. [2022-12-15 03:28:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:28:35,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:35,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:36,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 63 conjunts are in the unsatisfiable core [2022-12-15 03:28:36,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:28:36,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-12-15 03:28:36,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 38 [2022-12-15 03:28:37,042 INFO L321 Elim1Store]: treesize reduction 78, result has 19.6 percent of original size [2022-12-15 03:28:37,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 51 [2022-12-15 03:28:37,354 INFO L321 Elim1Store]: treesize reduction 110, result has 14.7 percent of original size [2022-12-15 03:28:37,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 70 treesize of output 76 [2022-12-15 03:28:37,718 INFO L321 Elim1Store]: treesize reduction 88, result has 17.8 percent of original size [2022-12-15 03:28:37,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 66 treesize of output 74 [2022-12-15 03:28:40,574 INFO L321 Elim1Store]: treesize reduction 62, result has 1.6 percent of original size [2022-12-15 03:28:40,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 141 treesize of output 51 [2022-12-15 03:28:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:29:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:00,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 152 states and 422 transitions. [2022-12-15 03:29:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 422 transitions. [2022-12-15 03:29:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:29:00,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:00,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:00,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 03:29:00,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:29:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 153 states and 422 transitions. [2022-12-15 03:29:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 422 transitions. [2022-12-15 03:29:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:04,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:29:04,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:29:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 155 states and 424 transitions. [2022-12-15 03:29:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 424 transitions. [2022-12-15 03:29:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:06,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:06,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:06,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 38 conjunts are in the unsatisfiable core [2022-12-15 03:29:06,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:07,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:29:08,182 INFO L321 Elim1Store]: treesize reduction 33, result has 25.0 percent of original size [2022-12-15 03:29:08,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 30 [2022-12-15 03:29:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:29:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 158 states and 434 transitions. [2022-12-15 03:29:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 434 transitions. [2022-12-15 03:29:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:12,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:12,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 37 conjunts are in the unsatisfiable core [2022-12-15 03:29:12,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:12,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:29:13,192 INFO L321 Elim1Store]: treesize reduction 41, result has 21.2 percent of original size [2022-12-15 03:29:13,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:29:13,371 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:29:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 160 states and 437 transitions. [2022-12-15 03:29:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 437 transitions. [2022-12-15 03:29:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:15,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:29:15,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:29:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 161 states and 440 transitions. [2022-12-15 03:29:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 440 transitions. [2022-12-15 03:29:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:16,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 03:29:16,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:29:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 172 states and 469 transitions. [2022-12-15 03:29:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 469 transitions. [2022-12-15 03:29:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:32,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:32,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:29:32,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 23 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 176 states and 487 transitions. [2022-12-15 03:29:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 487 transitions. [2022-12-15 03:29:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:39,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:39,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:39,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:29:39,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:39,878 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 23 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 177 states and 486 transitions. [2022-12-15 03:29:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 486 transitions. [2022-12-15 03:29:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:42,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:42,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:42,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:29:42,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 23 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 178 states and 487 transitions. [2022-12-15 03:29:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 487 transitions. [2022-12-15 03:29:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:43,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:43,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:43,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:29:43,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 23 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 179 states and 492 transitions. [2022-12-15 03:29:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 492 transitions. [2022-12-15 03:29:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:44,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:44,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:29:44,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:44,994 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 23 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 180 states and 496 transitions. [2022-12-15 03:29:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 496 transitions. [2022-12-15 03:29:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:45,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:45,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 03:29:45,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:29:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 181 states and 497 transitions. [2022-12-15 03:29:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 497 transitions. [2022-12-15 03:29:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:29:47,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:47,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-15 03:29:47,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:29:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 182 states and 498 transitions. [2022-12-15 03:29:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 498 transitions. [2022-12-15 03:29:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:29:49,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:49,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:49,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 68 conjunts are in the unsatisfiable core [2022-12-15 03:29:49,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:29:50,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-12-15 03:29:50,696 INFO L321 Elim1Store]: treesize reduction 29, result has 23.7 percent of original size [2022-12-15 03:29:50,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 30 [2022-12-15 03:29:50,871 INFO L321 Elim1Store]: treesize reduction 42, result has 17.6 percent of original size [2022-12-15 03:29:50,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 50 [2022-12-15 03:29:51,891 INFO L321 Elim1Store]: treesize reduction 152, result has 21.2 percent of original size [2022-12-15 03:29:51,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 74 treesize of output 80 [2022-12-15 03:29:52,394 INFO L321 Elim1Store]: treesize reduction 131, result has 20.1 percent of original size [2022-12-15 03:29:52,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 70 treesize of output 78 [2022-12-15 03:29:55,969 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:29:55,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 138 treesize of output 56 [2022-12-15 03:29:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:30:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 186 states and 515 transitions. [2022-12-15 03:30:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 515 transitions. [2022-12-15 03:30:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:30:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:08,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 60 conjunts are in the unsatisfiable core [2022-12-15 03:30:08,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:30:08,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:30:08,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:30:09,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:30:10,301 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:30:10,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28 [2022-12-15 03:30:10,728 INFO L321 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-12-15 03:30:10,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 25 [2022-12-15 03:30:11,182 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:30:11,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:30:11,973 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:30:11,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:30:12,316 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:30:12,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:30:12,691 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:30:12,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:30:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 69 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:30:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:21,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 190 states and 520 transitions. [2022-12-15 03:30:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 520 transitions. [2022-12-15 03:30:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:30:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:21,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 65 conjunts are in the unsatisfiable core [2022-12-15 03:30:21,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:30:22,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:30:23,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 36 [2022-12-15 03:30:23,515 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:30:23,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 56 [2022-12-15 03:30:23,985 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:30:23,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 50 [2022-12-15 03:30:29,261 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:30:29,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 94 treesize of output 44 [2022-12-15 03:30:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:30:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 202 states and 545 transitions. [2022-12-15 03:30:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 545 transitions. [2022-12-15 03:30:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:30:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:59,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:30:59,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 77 conjunts are in the unsatisfiable core [2022-12-15 03:30:59,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:30:59,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:31:00,247 INFO L321 Elim1Store]: treesize reduction 33, result has 29.8 percent of original size [2022-12-15 03:31:00,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 43 [2022-12-15 03:31:00,781 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:31:00,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 58 [2022-12-15 03:31:02,732 INFO L321 Elim1Store]: treesize reduction 84, result has 25.0 percent of original size [2022-12-15 03:31:02,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 53 treesize of output 58 [2022-12-15 03:31:03,334 INFO L321 Elim1Store]: treesize reduction 184, result has 18.2 percent of original size [2022-12-15 03:31:03,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 74 treesize of output 83 [2022-12-15 03:31:04,052 INFO L321 Elim1Store]: treesize reduction 242, result has 14.5 percent of original size [2022-12-15 03:31:04,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 96 treesize of output 108 [2022-12-15 03:31:04,823 INFO L321 Elim1Store]: treesize reduction 172, result has 14.0 percent of original size [2022-12-15 03:31:04,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 93 treesize of output 107 [2022-12-15 03:31:11,005 INFO L321 Elim1Store]: treesize reduction 172, result has 0.6 percent of original size [2022-12-15 03:31:11,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 207 treesize of output 66 [2022-12-15 03:31:11,010 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:31:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 205 states and 552 transitions. [2022-12-15 03:31:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 552 transitions. [2022-12-15 03:31:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:31:25,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:25,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:25,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 80 conjunts are in the unsatisfiable core [2022-12-15 03:31:25,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:31:25,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2022-12-15 03:31:26,173 INFO L321 Elim1Store]: treesize reduction 32, result has 28.9 percent of original size [2022-12-15 03:31:26,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 41 [2022-12-15 03:31:26,938 INFO L321 Elim1Store]: treesize reduction 42, result has 23.6 percent of original size [2022-12-15 03:31:26,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 66 [2022-12-15 03:31:27,652 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:31:27,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 76 [2022-12-15 03:31:29,870 INFO L321 Elim1Store]: treesize reduction 154, result has 18.5 percent of original size [2022-12-15 03:31:29,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 66 treesize of output 75 [2022-12-15 03:31:30,629 INFO L321 Elim1Store]: treesize reduction 166, result has 17.4 percent of original size [2022-12-15 03:31:30,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 77 treesize of output 88 [2022-12-15 03:31:31,272 INFO L321 Elim1Store]: treesize reduction 315, result has 16.4 percent of original size [2022-12-15 03:31:31,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 98 treesize of output 113 [2022-12-15 03:31:32,172 INFO L321 Elim1Store]: treesize reduction 232, result has 13.1 percent of original size [2022-12-15 03:31:32,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 25 case distinctions, treesize of input 100 treesize of output 117 [2022-12-15 03:31:38,733 INFO L321 Elim1Store]: treesize reduction 172, result has 0.6 percent of original size [2022-12-15 03:31:38,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 225 treesize of output 71 [2022-12-15 03:31:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:31:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 207 states and 555 transitions. [2022-12-15 03:31:55,537 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 555 transitions. [2022-12-15 03:31:55,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:31:55,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:55,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:56,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 79 conjunts are in the unsatisfiable core [2022-12-15 03:31:56,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:31:56,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:31:56,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 48 [2022-12-15 03:31:57,610 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:31:57,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 58 [2022-12-15 03:31:59,762 INFO L321 Elim1Store]: treesize reduction 93, result has 34.5 percent of original size [2022-12-15 03:31:59,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 81 [2022-12-15 03:32:00,521 INFO L321 Elim1Store]: treesize reduction 187, result has 24.9 percent of original size [2022-12-15 03:32:00,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 97 treesize of output 106 [2022-12-15 03:32:01,394 INFO L321 Elim1Store]: treesize reduction 160, result has 23.4 percent of original size [2022-12-15 03:32:01,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 110 treesize of output 121 [2022-12-15 03:32:02,347 INFO L321 Elim1Store]: treesize reduction 172, result has 14.0 percent of original size [2022-12-15 03:32:02,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 93 treesize of output 107 [2022-12-15 03:32:08,832 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:32:08,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 172 treesize of output 66 [2022-12-15 03:32:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 209 states and 556 transitions. [2022-12-15 03:32:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 556 transitions. [2022-12-15 03:32:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:32:22,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:23,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:32:23,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:32:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:32:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 220 states and 581 transitions. [2022-12-15 03:32:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 581 transitions. [2022-12-15 03:32:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:32:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:42,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:42,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 60 conjunts are in the unsatisfiable core [2022-12-15 03:32:42,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:32:42,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:32:43,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 36 [2022-12-15 03:32:45,187 INFO L321 Elim1Store]: treesize reduction 83, result has 27.8 percent of original size [2022-12-15 03:32:45,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 66 [2022-12-15 03:32:45,808 INFO L321 Elim1Store]: treesize reduction 66, result has 20.5 percent of original size [2022-12-15 03:32:45,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 48 treesize of output 53 [2022-12-15 03:32:50,988 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:32:50,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 39 [2022-12-15 03:32:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:33:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 228 states and 594 transitions. [2022-12-15 03:33:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 594 transitions. [2022-12-15 03:33:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:33:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:12,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 57 conjunts are in the unsatisfiable core [2022-12-15 03:33:12,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:33:12,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:33:12,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:33:12,648 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:33:12,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:33:12,656 INFO L321 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-12-15 03:33:12,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 25 [2022-12-15 03:33:12,680 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:12,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:33:12,695 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:12,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:33:13,712 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:13,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:33:14,176 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:14,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:33:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:33:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 230 states and 597 transitions. [2022-12-15 03:33:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 597 transitions. [2022-12-15 03:33:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:33:18,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:18,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:19,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 59 conjunts are in the unsatisfiable core [2022-12-15 03:33:19,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:33:19,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:33:19,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2022-12-15 03:33:19,645 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-12-15 03:33:19,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2022-12-15 03:33:19,655 INFO L321 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-12-15 03:33:19,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 25 [2022-12-15 03:33:19,672 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:19,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28 [2022-12-15 03:33:19,683 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:19,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:33:19,700 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:19,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28 [2022-12-15 03:33:19,710 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-12-15 03:33:19,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-12-15 03:33:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:33:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:21,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 231 states and 599 transitions. [2022-12-15 03:33:21,590 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 599 transitions. [2022-12-15 03:33:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:33:21,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:21,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:21,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-15 03:33:21,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:33:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 242 states and 621 transitions. [2022-12-15 03:33:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 621 transitions. [2022-12-15 03:33:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:33:39,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:39,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:40,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 68 conjunts are in the unsatisfiable core [2022-12-15 03:33:40,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:33:40,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-12-15 03:33:40,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 38 [2022-12-15 03:33:42,040 INFO L321 Elim1Store]: treesize reduction 78, result has 19.6 percent of original size [2022-12-15 03:33:42,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 51 [2022-12-15 03:33:42,824 INFO L321 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2022-12-15 03:33:42,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 64 [2022-12-15 03:33:43,447 INFO L321 Elim1Store]: treesize reduction 92, result has 17.1 percent of original size [2022-12-15 03:33:43,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 68 treesize of output 76 [2022-12-15 03:33:51,712 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:33:51,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 134 treesize of output 52 [2022-12-15 03:33:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:34:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 244 states and 633 transitions. [2022-12-15 03:34:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 633 transitions. [2022-12-15 03:34:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:05,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 63 conjunts are in the unsatisfiable core [2022-12-15 03:34:05,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:34:06,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 22 [2022-12-15 03:34:07,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 48 [2022-12-15 03:34:08,021 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:34:08,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 40 [2022-12-15 03:34:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:35:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 254 states and 652 transitions. [2022-12-15 03:35:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 652 transitions. [2022-12-15 03:35:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:35:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:06,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 03:35:06,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:35:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:35:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 255 states and 654 transitions. [2022-12-15 03:35:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 654 transitions. [2022-12-15 03:35:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:35:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:09,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 86 conjunts are in the unsatisfiable core [2022-12-15 03:35:09,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:35:09,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2022-12-15 03:35:09,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 38 [2022-12-15 03:35:11,472 INFO L321 Elim1Store]: treesize reduction 78, result has 19.6 percent of original size [2022-12-15 03:35:11,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 51 [2022-12-15 03:35:11,500 INFO L321 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2022-12-15 03:35:11,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 59 treesize of output 64 [2022-12-15 03:35:11,528 INFO L321 Elim1Store]: treesize reduction 110, result has 14.7 percent of original size [2022-12-15 03:35:11,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 76 treesize of output 84 [2022-12-15 03:35:14,083 INFO L321 Elim1Store]: treesize reduction 230, result has 19.0 percent of original size [2022-12-15 03:35:14,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 83 treesize of output 94 [2022-12-15 03:35:14,864 INFO L321 Elim1Store]: treesize reduction 290, result has 15.7 percent of original size [2022-12-15 03:35:14,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 97 treesize of output 111 [2022-12-15 03:35:15,838 INFO L321 Elim1Store]: treesize reduction 252, result has 17.6 percent of original size [2022-12-15 03:35:15,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 95 treesize of output 109 [2022-12-15 03:35:23,577 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-15 03:35:23,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 170 treesize of output 64 [2022-12-15 03:35:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 74 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:35:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 258 states and 658 transitions. [2022-12-15 03:35:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 658 transitions. [2022-12-15 03:35:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:35:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:44,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-15 03:35:44,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:35:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 27 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:36:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 273 states and 700 transitions. [2022-12-15 03:36:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 700 transitions. [2022-12-15 03:36:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:36:31,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:31,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:31,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 58 conjunts are in the unsatisfiable core [2022-12-15 03:36:31,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 03:36:33,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-15 03:36:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 03:36:35,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2022-12-15 03:36:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:37:39,260 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-12-15 03:37:39,261 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:898) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:772) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:346) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.negatePredicate(CodeChecker.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:471) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:239) ... 27 more [2022-12-15 03:37:39,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2022-12-15 03:37:39,264 INFO L158 Benchmark]: Toolchain (without parser) took 837720.13ms. Allocated memory was 197.1MB in the beginning and 1.0GB in the end (delta: 838.9MB). Free memory was 162.3MB in the beginning and 188.3MB in the end (delta: -25.9MB). Peak memory consumption was 815.2MB. Max. memory is 16.1GB. [2022-12-15 03:37:39,264 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory was 67.4MB in the beginning and 67.3MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:37:39,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 189.48ms. Allocated memory is still 197.1MB. Free memory was 162.3MB in the beginning and 151.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:37:39,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.88ms. Allocated memory is still 197.1MB. Free memory was 151.9MB in the beginning and 149.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:37:39,265 INFO L158 Benchmark]: Boogie Preprocessor took 22.20ms. Allocated memory is still 197.1MB. Free memory was 149.8MB in the beginning and 148.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:37:39,265 INFO L158 Benchmark]: RCFGBuilder took 251.27ms. Allocated memory is still 197.1MB. Free memory was 148.6MB in the beginning and 136.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:37:39,265 INFO L158 Benchmark]: CodeCheck took 837226.65ms. Allocated memory was 197.1MB in the beginning and 1.0GB in the end (delta: 838.9MB). Free memory was 136.0MB in the beginning and 188.3MB in the end (delta: -52.3MB). Peak memory consumption was 787.9MB. Max. memory is 16.1GB. [2022-12-15 03:37:39,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory was 67.4MB in the beginning and 67.3MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 189.48ms. Allocated memory is still 197.1MB. Free memory was 162.3MB in the beginning and 151.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.88ms. Allocated memory is still 197.1MB. Free memory was 151.9MB in the beginning and 149.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.20ms. Allocated memory is still 197.1MB. Free memory was 149.8MB in the beginning and 148.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 251.27ms. Allocated memory is still 197.1MB. Free memory was 148.6MB in the beginning and 136.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 837226.65ms. Allocated memory was 197.1MB in the beginning and 1.0GB in the end (delta: 838.9MB). Free memory was 136.0MB in the beginning and 188.3MB in the end (delta: -52.3MB). Peak memory consumption was 787.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:37:40,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:37:40,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:37:40,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:37:40,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:37:40,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:37:40,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:37:40,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:37:40,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:37:40,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:37:40,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:37:40,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:37:40,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:37:40,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:37:40,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:37:40,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:37:40,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:37:40,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:37:40,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:37:40,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:37:40,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:37:40,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:37:40,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:37:40,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:37:40,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:37:40,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:37:40,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:37:40,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:37:40,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:37:40,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:37:40,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:37:40,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:37:40,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:37:40,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:37:40,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:37:40,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:37:40,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:37:40,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:37:40,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:37:40,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:37:40,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:37:40,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:37:40,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:37:40,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:37:40,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:37:40,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:37:40,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:37:40,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:37:40,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:37:40,744 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:37:40,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:37:40,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:37:40,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:37:40,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:37:40,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:37:40,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:37:40,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:37:40,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:37:40,746 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:37:40,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:37:40,746 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:37:40,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:37:40,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:37:40,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:37:40,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:37:40,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:37:40,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:37:40,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:37:40,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:37:40,747 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:37:40,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:37:40,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:37:40,748 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:37:40,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:37:40,748 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 [2022-12-15 03:37:40,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:37:41,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:37:41,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:37:41,010 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:37:41,010 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:37:41,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2022-12-15 03:37:43,617 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:37:43,749 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:37:43,749 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2022-12-15 03:37:43,754 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data/09e8866ef/86d2a7701b824936a078c750e38dbbaa/FLAG483ecfb22 [2022-12-15 03:37:43,764 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/data/09e8866ef/86d2a7701b824936a078c750e38dbbaa [2022-12-15 03:37:43,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:37:43,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:37:43,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:37:43,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:37:43,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:37:43,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65303784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43, skipping insertion in model container [2022-12-15 03:37:43,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:37:43,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:37:43,888 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2022-12-15 03:37:43,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:37:43,909 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:37:43,918 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2022-12-15 03:37:43,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:37:43,934 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:37:43,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43 WrapperNode [2022-12-15 03:37:43,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:37:43,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:37:43,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:37:43,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:37:43,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,966 INFO L138 Inliner]: procedures = 18, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 67 [2022-12-15 03:37:43,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:37:43,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:37:43,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:37:43,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:37:43,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,990 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:43,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:37:43,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:37:43,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:37:43,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:37:43,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:37:43" (1/1) ... [2022-12-15 03:37:44,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:37:44,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:37:44,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:37:44,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:37:44,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:37:44,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:37:44,054 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:37:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:37:44,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:37:44,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:37:44,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:37:44,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:37:44,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:37:44,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:37:44,119 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:37:44,120 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:37:44,304 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:37:44,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:37:44,344 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 03:37:44,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:37:44 BoogieIcfgContainer [2022-12-15 03:37:44,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:37:44,348 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:37:44,348 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:37:44,356 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:37:44,356 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:37:44" (1/1) ... [2022-12-15 03:37:44,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:37:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2022-12-15 03:37:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2022-12-15 03:37:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:37:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:44,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:44,443 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:37:44,446 INFO L158 Benchmark]: Toolchain (without parser) took 678.95ms. Allocated memory is still 81.8MB. Free memory was 60.9MB in the beginning and 48.0MB in the end (delta: 12.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-12-15 03:37:44,446 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:37:44,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 167.05ms. Allocated memory is still 81.8MB. Free memory was 60.7MB in the beginning and 49.8MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:37:44,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.95ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 48.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:37:44,447 INFO L158 Benchmark]: Boogie Preprocessor took 25.88ms. Allocated memory is still 81.8MB. Free memory was 48.2MB in the beginning and 46.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:37:44,448 INFO L158 Benchmark]: RCFGBuilder took 352.93ms. Allocated memory is still 81.8MB. Free memory was 46.8MB in the beginning and 54.3MB in the end (delta: -7.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-15 03:37:44,448 INFO L158 Benchmark]: CodeCheck took 97.27ms. Allocated memory is still 81.8MB. Free memory was 53.9MB in the beginning and 48.0MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:37:44,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 167.05ms. Allocated memory is still 81.8MB. Free memory was 60.7MB in the beginning and 49.8MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.95ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 48.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.88ms. Allocated memory is still 81.8MB. Free memory was 48.2MB in the beginning and 46.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 352.93ms. Allocated memory is still 81.8MB. Free memory was 46.8MB in the beginning and 54.3MB in the end (delta: -7.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * CodeCheck took 97.27ms. Allocated memory is still 81.8MB. Free memory was 53.9MB in the beginning and 48.0MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:37:44,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edc725ff-c5fa-417d-aa98-ed4c96616c80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared