./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_single_elem_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/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_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_single_elem_init.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa70df64230ecddb2965be82bddd3a5869e70ae49ad8ed2ef9f27fa2ce4c5f93 --- 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 [2022-12-14 18:29:51,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:29:51,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:29:51,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:29:51,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:29:51,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:29:51,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:29:51,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:29:51,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:29:51,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:29:51,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:29:51,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:29:51,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:29:51,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:29:51,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:29:51,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:29:51,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:29:51,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:29:51,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:29:51,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:29:51,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:29:51,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:29:51,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:29:51,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:29:51,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:29:51,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:29:51,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:29:51,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:29:51,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:29:51,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:29:51,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:29:51,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:29:51,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:29:51,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:29:51,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:29:51,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:29:51,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:29:51,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:29:51,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:29:51,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:29:51,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:29:51,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:29:51,562 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:29:51,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:29:51,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:29:51,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:29:51,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:29:51,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:29:51,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:29:51,565 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:29:51,565 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:29:51,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:29:51,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:29:51,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:29:51,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:29:51,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:29:51,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:29:51,566 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:29:51,567 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:29:51,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:29:51,567 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:29:51,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:29:51,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:29:51,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:29:51,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:29:51,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:29:51,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:29:51,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:29:51,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:29:51,569 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:29:51,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:29:51,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:29:51,569 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_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa70df64230ecddb2965be82bddd3a5869e70ae49ad8ed2ef9f27fa2ce4c5f93 [2022-12-14 18:29:51,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:29:51,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:29:51,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:29:51,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:29:51,768 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:29:51,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-industry-pattern/array_of_struct_single_elem_init.i [2022-12-14 18:29:54,435 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:29:54,554 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:29:54,554 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/sv-benchmarks/c/array-industry-pattern/array_of_struct_single_elem_init.i [2022-12-14 18:29:54,558 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/data/0d62f3941/be82b696cad84bc5bf6af49c5ed6b42c/FLAGf4a806d3c [2022-12-14 18:29:54,568 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/data/0d62f3941/be82b696cad84bc5bf6af49c5ed6b42c [2022-12-14 18:29:54,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:29:54,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:29:54,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:29:54,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:29:54,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:29:54,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:29:54" (1/1) ... [2022-12-14 18:29:54,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aba0ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:54, skipping insertion in model container [2022-12-14 18:29:54,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:29:54" (1/1) ... [2022-12-14 18:29:54,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:29:54,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:29:54,696 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_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/sv-benchmarks/c/array-industry-pattern/array_of_struct_single_elem_init.i[865,878] [2022-12-14 18:29:54,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:29:55,600 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:29:55,610 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_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/sv-benchmarks/c/array-industry-pattern/array_of_struct_single_elem_init.i[865,878] [2022-12-14 18:29:55,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:29:55,631 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:29:55,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55 WrapperNode [2022-12-14 18:29:55,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:29:55,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:29:55,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:29:55,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:29:55,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,666 INFO L138 Inliner]: procedures = 16, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2022-12-14 18:29:55,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:29:55,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:29:55,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:29:55,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:29:55,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,689 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:29:55,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:29:55,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:29:55,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:29:55,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:29:55" (1/1) ... [2022-12-14 18:29:55,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:29:55,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:29:55,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:29:55,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5925a48d-7c98-4a79-b5a3-ed38505dd9ff/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:29:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:29:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:29:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:29:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:29:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:29:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:29:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:29:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:29:55,826 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:29:55,828 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:29:55,962 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:29:56,043 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:29:56,044 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 18:29:56,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:29:56 BoogieIcfgContainer [2022-12-14 18:29:56,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:29:56,047 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:29:56,047 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:29:56,058 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:29:56,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:29:56" (1/1) ... [2022-12-14 18:29:56,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:29:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2022-12-14 18:29:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-12-14 18:29:56,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:29:56,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:29:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 18:29:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 18:29:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:29:56,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:56,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:29:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 18:29:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 18:29:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:29:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:56,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:29:56,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 18:29:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 18:29:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:29:56,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:56,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:29:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 18:29:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 18:29:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:29:56,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:56,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:29:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-12-14 18:29:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 18:29:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:29:56,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:56,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:29:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-12-14 18:29:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-12-14 18:29:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:29:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:29:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-14 18:29:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-14 18:29:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:29:57,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:57,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:29:57,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-12-14 18:29:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-12-14 18:29:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:29:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:29:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-12-14 18:29:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-12-14 18:29:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:29:57,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:57,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:29:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2022-12-14 18:29:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2022-12-14 18:29:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:29:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:58,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:58,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:29:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2022-12-14 18:29:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-12-14 18:29:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:29:58,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:58,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:29:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2022-12-14 18:29:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2022-12-14 18:29:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:29:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:58,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:29:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:59,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2022-12-14 18:29:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2022-12-14 18:29:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:29:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:29:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 38 states and 40 transitions. [2022-12-14 18:29:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 40 transitions. [2022-12-14 18:29:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:29:59,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:59,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2022-12-14 18:30:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2022-12-14 18:30:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:30:00,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:00,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2022-12-14 18:30:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2022-12-14 18:30:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:30:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:01,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2022-12-14 18:30:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2022-12-14 18:30:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:30:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 50 states and 52 transitions. [2022-12-14 18:30:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 52 transitions. [2022-12-14 18:30:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:30:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:02,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2022-12-14 18:30:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2022-12-14 18:30:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:30:03,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:04,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 56 states and 58 transitions. [2022-12-14 18:30:04,006 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2022-12-14 18:30:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:30:04,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:04,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2022-12-14 18:30:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2022-12-14 18:30:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:30:04,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 62 states and 64 transitions. [2022-12-14 18:30:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 64 transitions. [2022-12-14 18:30:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:30:05,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:05,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 65 states and 67 transitions. [2022-12-14 18:30:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 67 transitions. [2022-12-14 18:30:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:30:06,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 68 states and 70 transitions. [2022-12-14 18:30:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 70 transitions. [2022-12-14 18:30:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:30:07,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:07,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2022-12-14 18:30:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2022-12-14 18:30:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:30:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2022-12-14 18:30:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2022-12-14 18:30:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:30:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 77 states and 79 transitions. [2022-12-14 18:30:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2022-12-14 18:30:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:30:11,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 80 states and 82 transitions. [2022-12-14 18:30:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 82 transitions. [2022-12-14 18:30:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:30:12,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:12,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 83 states and 85 transitions. [2022-12-14 18:30:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2022-12-14 18:30:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:30:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:14,307 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 86 states and 88 transitions. [2022-12-14 18:30:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 88 transitions. [2022-12-14 18:30:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:30:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:14,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 89 states and 91 transitions. [2022-12-14 18:30:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2022-12-14 18:30:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:30:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:16,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:17,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:17,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 92 states and 94 transitions. [2022-12-14 18:30:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 94 transitions. [2022-12-14 18:30:17,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:30:17,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:17,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 95 states and 97 transitions. [2022-12-14 18:30:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2022-12-14 18:30:19,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:30:19,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:19,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 98 states and 100 transitions. [2022-12-14 18:30:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 100 transitions. [2022-12-14 18:30:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:30:20,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:20,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 101 states and 103 transitions. [2022-12-14 18:30:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 103 transitions. [2022-12-14 18:30:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:30:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:21,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 104 states and 106 transitions. [2022-12-14 18:30:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 106 transitions. [2022-12-14 18:30:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:30:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:23,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:25,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 107 states and 109 transitions. [2022-12-14 18:30:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2022-12-14 18:30:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:30:25,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:25,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 110 states and 112 transitions. [2022-12-14 18:30:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 112 transitions. [2022-12-14 18:30:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:30:27,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:27,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:29,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:29,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 113 states and 115 transitions. [2022-12-14 18:30:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2022-12-14 18:30:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:30:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:29,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:31,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 116 states and 118 transitions. [2022-12-14 18:30:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 118 transitions. [2022-12-14 18:30:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:30:31,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:31,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 119 states and 121 transitions. [2022-12-14 18:30:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 121 transitions. [2022-12-14 18:30:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:30:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:33,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 122 states and 124 transitions. [2022-12-14 18:30:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 124 transitions. [2022-12-14 18:30:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:30:36,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:38,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 125 states and 127 transitions. [2022-12-14 18:30:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 127 transitions. [2022-12-14 18:30:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:30:38,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:40,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 128 states and 130 transitions. [2022-12-14 18:30:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 130 transitions. [2022-12-14 18:30:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:30:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:41,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 131 states and 133 transitions. [2022-12-14 18:30:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2022-12-14 18:30:43,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:30:43,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:43,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:45,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 134 states and 136 transitions. [2022-12-14 18:30:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 136 transitions. [2022-12-14 18:30:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:30:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 137 states and 139 transitions. [2022-12-14 18:30:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 139 transitions. [2022-12-14 18:30:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:30:49,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 140 states and 142 transitions. [2022-12-14 18:30:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 142 transitions. [2022-12-14 18:30:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:30:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 143 states and 145 transitions. [2022-12-14 18:30:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 145 transitions. [2022-12-14 18:30:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:30:55,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:30:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 146 states and 148 transitions. [2022-12-14 18:30:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 148 transitions. [2022-12-14 18:30:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:30:58,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 149 states and 151 transitions. [2022-12-14 18:31:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2022-12-14 18:31:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:31:01,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 152 states and 154 transitions. [2022-12-14 18:31:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 154 transitions. [2022-12-14 18:31:05,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:31:05,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 155 states and 157 transitions. [2022-12-14 18:31:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2022-12-14 18:31:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:31:08,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 158 states and 160 transitions. [2022-12-14 18:31:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 160 transitions. [2022-12-14 18:31:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:31:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:14,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 161 states and 163 transitions. [2022-12-14 18:31:15,529 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2022-12-14 18:31:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 18:31:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:15,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:19,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 164 states and 166 transitions. [2022-12-14 18:31:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 166 transitions. [2022-12-14 18:31:19,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:31:19,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:19,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 167 states and 169 transitions. [2022-12-14 18:31:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2022-12-14 18:31:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:31:23,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:23,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 170 states and 172 transitions. [2022-12-14 18:31:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2022-12-14 18:31:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:31:27,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:27,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 173 states and 175 transitions. [2022-12-14 18:31:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2022-12-14 18:31:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:31:31,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:34,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 176 states and 178 transitions. [2022-12-14 18:31:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 178 transitions. [2022-12-14 18:31:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:31:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:35,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 179 states and 181 transitions. [2022-12-14 18:31:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2022-12-14 18:31:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:31:40,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 182 states and 184 transitions. [2022-12-14 18:31:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 184 transitions. [2022-12-14 18:31:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:31:45,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:45,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:48,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 185 states and 187 transitions. [2022-12-14 18:31:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2022-12-14 18:31:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:31:49,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 188 states and 190 transitions. [2022-12-14 18:31:54,892 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 190 transitions. [2022-12-14 18:31:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:31:54,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:54,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:31:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 191 states and 193 transitions. [2022-12-14 18:31:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 193 transitions. [2022-12-14 18:31:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:31:59,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:59,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:05,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:05,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 194 states and 196 transitions. [2022-12-14 18:32:05,167 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 196 transitions. [2022-12-14 18:32:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:32:05,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:05,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:10,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:10,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 197 states and 199 transitions. [2022-12-14 18:32:10,416 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 199 transitions. [2022-12-14 18:32:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:32:10,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:10,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 200 states and 202 transitions. [2022-12-14 18:32:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 202 transitions. [2022-12-14 18:32:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:32:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 203 states and 205 transitions. [2022-12-14 18:32:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 205 transitions. [2022-12-14 18:32:21,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:32:21,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:21,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 206 states and 208 transitions. [2022-12-14 18:32:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 208 transitions. [2022-12-14 18:32:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:32:27,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 209 states and 211 transitions. [2022-12-14 18:32:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 211 transitions. [2022-12-14 18:32:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:32:34,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:34,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 212 states and 214 transitions. [2022-12-14 18:32:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 214 transitions. [2022-12-14 18:32:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:32:40,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:40,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:46,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 215 states and 217 transitions. [2022-12-14 18:32:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 217 transitions. [2022-12-14 18:32:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 18:32:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:46,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 218 states and 220 transitions. [2022-12-14 18:32:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 220 transitions. [2022-12-14 18:32:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:32:53,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:53,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:32:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 221 states and 223 transitions. [2022-12-14 18:32:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 223 transitions. [2022-12-14 18:32:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:32:59,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:59,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 224 states and 226 transitions. [2022-12-14 18:33:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 226 transitions. [2022-12-14 18:33:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:33:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:13,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:13,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 227 states and 229 transitions. [2022-12-14 18:33:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 229 transitions. [2022-12-14 18:33:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 18:33:13,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:13,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 230 states and 232 transitions. [2022-12-14 18:33:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 232 transitions. [2022-12-14 18:33:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:33:20,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:20,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 233 states and 235 transitions. [2022-12-14 18:33:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 235 transitions. [2022-12-14 18:33:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:33:28,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:28,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 236 states and 238 transitions. [2022-12-14 18:33:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 238 transitions. [2022-12-14 18:33:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:33:35,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:35,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:42,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:43,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 239 states and 241 transitions. [2022-12-14 18:33:43,523 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 241 transitions. [2022-12-14 18:33:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:33:43,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:43,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 242 states and 244 transitions. [2022-12-14 18:33:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 244 transitions. [2022-12-14 18:33:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 18:33:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:51,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:33:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 245 states and 247 transitions. [2022-12-14 18:33:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 247 transitions. [2022-12-14 18:33:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:33:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:59,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:34:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 248 states and 250 transitions. [2022-12-14 18:34:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 250 transitions. [2022-12-14 18:34:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:34:07,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:34:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 251 states and 253 transitions. [2022-12-14 18:34:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 253 transitions. [2022-12-14 18:34:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:34:15,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:15,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:34:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 254 states and 256 transitions. [2022-12-14 18:34:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 256 transitions. [2022-12-14 18:34:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:34:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:24,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:34:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 257 states and 259 transitions. [2022-12-14 18:34:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 259 transitions. [2022-12-14 18:34:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:34:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:33,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:34:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 260 states and 262 transitions. [2022-12-14 18:34:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 262 transitions. [2022-12-14 18:34:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:34:42,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:42,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:42,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:34:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 263 states and 265 transitions. [2022-12-14 18:34:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 265 transitions. [2022-12-14 18:34:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:34:51,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:51,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:59,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 266 states and 268 transitions. [2022-12-14 18:35:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 268 transitions. [2022-12-14 18:35:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 18:35:01,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:01,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:09,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 269 states and 271 transitions. [2022-12-14 18:35:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 271 transitions. [2022-12-14 18:35:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 18:35:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:11,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:11,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 272 states and 274 transitions. [2022-12-14 18:35:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 274 transitions. [2022-12-14 18:35:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:35:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:21,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:31,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 275 states and 277 transitions. [2022-12-14 18:35:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 277 transitions. [2022-12-14 18:35:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:35:31,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:31,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:41,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:41,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 278 states and 280 transitions. [2022-12-14 18:35:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 280 transitions. [2022-12-14 18:35:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 18:35:41,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:41,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:35:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 281 states and 283 transitions. [2022-12-14 18:35:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 283 transitions. [2022-12-14 18:35:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:35:52,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:52,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:36:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 284 states and 286 transitions. [2022-12-14 18:36:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 286 transitions. [2022-12-14 18:36:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:36:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:36:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 287 states and 289 transitions. [2022-12-14 18:36:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2022-12-14 18:36:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:36:13,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:13,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:36:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 290 states and 292 transitions. [2022-12-14 18:36:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 292 transitions. [2022-12-14 18:36:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:36:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:36:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 293 states and 295 transitions. [2022-12-14 18:36:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 295 transitions. [2022-12-14 18:36:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:36:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:36,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:36:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 296 states and 298 transitions. [2022-12-14 18:36:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2022-12-14 18:36:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 18:36:48,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 299 states and 301 transitions. [2022-12-14 18:37:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 301 transitions. [2022-12-14 18:37:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 18:37:00,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:00,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 302 states and 304 transitions. [2022-12-14 18:37:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 304 transitions. [2022-12-14 18:37:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 18:37:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:12,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 305 states and 307 transitions. [2022-12-14 18:37:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2022-12-14 18:37:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 18:37:24,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:24,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 308 states and 310 transitions. [2022-12-14 18:37:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 310 transitions. [2022-12-14 18:37:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 18:37:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:36,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 311 states and 313 transitions. [2022-12-14 18:37:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 313 transitions. [2022-12-14 18:37:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 18:37:49,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:49,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 314 states and 316 transitions. [2022-12-14 18:38:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 316 transitions. [2022-12-14 18:38:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 18:38:03,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:03,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 317 states and 319 transitions. [2022-12-14 18:38:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 319 transitions. [2022-12-14 18:38:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 18:38:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:16,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 320 states and 322 transitions. [2022-12-14 18:38:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 322 transitions. [2022-12-14 18:38:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 18:38:30,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:30,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:44,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 323 states and 325 transitions. [2022-12-14 18:38:44,204 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2022-12-14 18:38:44,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 18:38:44,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:44,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 326 states and 328 transitions. [2022-12-14 18:38:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 328 transitions. [2022-12-14 18:38:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 18:38:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:39:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 329 states and 331 transitions. [2022-12-14 18:39:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 331 transitions. [2022-12-14 18:39:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 18:39:13,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:13,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:39:29,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 332 states and 334 transitions. [2022-12-14 18:39:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 334 transitions. [2022-12-14 18:39:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 18:39:29,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:29,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:39:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 335 states and 337 transitions. [2022-12-14 18:39:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 337 transitions. [2022-12-14 18:39:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 18:39:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:01,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 338 states and 340 transitions. [2022-12-14 18:40:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 340 transitions. [2022-12-14 18:40:01,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 18:40:01,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:17,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 341 states and 343 transitions. [2022-12-14 18:40:17,118 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 343 transitions. [2022-12-14 18:40:17,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:40:17,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:17,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 344 states and 346 transitions. [2022-12-14 18:40:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 346 transitions. [2022-12-14 18:40:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:40:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:33,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 347 states and 349 transitions. [2022-12-14 18:40:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 349 transitions. [2022-12-14 18:40:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 18:40:51,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:51,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:41:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 350 states and 352 transitions. [2022-12-14 18:41:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 352 transitions. [2022-12-14 18:41:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 18:41:07,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:41:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 353 states and 355 transitions. [2022-12-14 18:41:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 355 transitions. [2022-12-14 18:41:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 18:41:26,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:41:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 356 states and 358 transitions. [2022-12-14 18:41:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 358 transitions. [2022-12-14 18:41:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 18:41:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:44,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:42:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 359 states and 361 transitions. [2022-12-14 18:42:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 361 transitions. [2022-12-14 18:42:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 18:42:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:02,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:42:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 362 states and 364 transitions. [2022-12-14 18:42:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 364 transitions. [2022-12-14 18:42:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 18:42:20,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:20,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:42:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 365 states and 367 transitions. [2022-12-14 18:42:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 367 transitions. [2022-12-14 18:42:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 18:42:38,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:38,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:42:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 368 states and 370 transitions. [2022-12-14 18:42:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 370 transitions. [2022-12-14 18:42:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 18:42:56,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat