./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_prepend_equal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/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_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_prepend_equal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e0e4fff172a515598d076941b225a1a1f31b97f5ac14127a866784b10a4e3537 --- 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 20:49:28,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:49:28,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:49:28,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:49:28,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:49:28,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:49:28,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:49:28,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:49:28,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:49:28,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:49:28,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:49:28,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:49:28,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:49:28,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:49:28,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:49:28,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:49:28,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:49:28,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:49:28,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:49:28,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:49:28,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:49:28,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:49:28,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:49:28,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:49:28,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:49:28,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:49:28,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:49:28,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:49:28,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:49:28,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:49:28,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:49:28,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:49:28,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:49:28,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:49:28,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:49:28,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:49:28,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:49:28,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:49:28,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:49:28,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:49:28,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:49:28,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:49:28,493 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:49:28,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:49:28,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:49:28,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:49:28,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:49:28,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:49:28,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:49:28,495 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:49:28,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:49:28,496 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:49:28,496 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:49:28,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:49:28,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:28,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:49:28,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:49:28,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:49:28,496 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:49:28,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:49:28,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:49:28,497 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_801ef06f-56f9-4d5b-9d7b-b1c039862df2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0e4fff172a515598d076941b225a1a1f31b97f5ac14127a866784b10a4e3537 [2022-12-14 20:49:28,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:49:28,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:49:28,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:49:28,679 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:49:28,679 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:49:28,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/list-simple/dll2c_prepend_equal.i [2022-12-14 20:49:31,280 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:49:31,458 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:49:31,459 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/sv-benchmarks/c/list-simple/dll2c_prepend_equal.i [2022-12-14 20:49:31,468 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/data/c12c370a9/175a8173742d4518aebd249945b96671/FLAGf81953c13 [2022-12-14 20:49:31,478 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/data/c12c370a9/175a8173742d4518aebd249945b96671 [2022-12-14 20:49:31,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:49:31,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:49:31,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:31,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:49:31,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:49:31,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527ee3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31, skipping insertion in model container [2022-12-14 20:49:31,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:49:31,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:49:31,694 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_801ef06f-56f9-4d5b-9d7b-b1c039862df2/sv-benchmarks/c/list-simple/dll2c_prepend_equal.i[24640,24653] [2022-12-14 20:49:31,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:31,704 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:49:31,731 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_801ef06f-56f9-4d5b-9d7b-b1c039862df2/sv-benchmarks/c/list-simple/dll2c_prepend_equal.i[24640,24653] [2022-12-14 20:49:31,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:31,748 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:49:31,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31 WrapperNode [2022-12-14 20:49:31,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:31,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:31,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:49:31,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:49:31,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,778 INFO L138 Inliner]: procedures = 127, calls = 47, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 134 [2022-12-14 20:49:31,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:31,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:49:31,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:49:31,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:49:31,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,797 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:49:31,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:49:31,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:49:31,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:49:31,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:31" (1/1) ... [2022-12-14 20:49:31,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:31,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:49:31,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:49:31,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_801ef06f-56f9-4d5b-9d7b-b1c039862df2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:49:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:49:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:49:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-12-14 20:49:31,851 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-12-14 20:49:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:49:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:49:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:49:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:49:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:49:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:49:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:49:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:49:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:49:31,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:49:31,950 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:49:31,952 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:49:32,195 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:49:32,259 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:49:32,259 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 20:49:32,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:32 BoogieIcfgContainer [2022-12-14 20:49:32,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:49:32,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:49:32,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:49:32,273 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:49:32,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:32" (1/1) ... [2022-12-14 20:49:32,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:49:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2022-12-14 20:49:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2022-12-14 20:49:32,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:49:32,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:32,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:49:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 32 transitions. [2022-12-14 20:49:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-12-14 20:49:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:49:32,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 51 transitions. [2022-12-14 20:49:38,686 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2022-12-14 20:49:38,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:49:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:38,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:49:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 38 states and 72 transitions. [2022-12-14 20:49:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2022-12-14 20:49:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:49:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:45,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:49:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 40 states and 81 transitions. [2022-12-14 20:49:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2022-12-14 20:49:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:49:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:51,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:49:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 40 states and 81 transitions. [2022-12-14 20:49:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2022-12-14 20:49:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:49:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 40 states and 81 transitions. [2022-12-14 20:49:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2022-12-14 20:49:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:49:55,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:55,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 40 states and 81 transitions. [2022-12-14 20:49:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2022-12-14 20:49:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:49:57,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:57,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 40 states and 81 transitions. [2022-12-14 20:50:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2022-12-14 20:50:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:50:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 40 states and 81 transitions. [2022-12-14 20:50:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2022-12-14 20:50:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:03,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:03,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 45 states and 99 transitions. [2022-12-14 20:50:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 99 transitions. [2022-12-14 20:50:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:16,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 50 states and 116 transitions. [2022-12-14 20:50:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 116 transitions. [2022-12-14 20:50:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:27,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 50 states and 116 transitions. [2022-12-14 20:50:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 116 transitions. [2022-12-14 20:50:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:29,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:32,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 50 states and 116 transitions. [2022-12-14 20:50:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 116 transitions. [2022-12-14 20:50:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:32,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:32,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 53 states and 128 transitions. [2022-12-14 20:50:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 128 transitions. [2022-12-14 20:50:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:43,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:43,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:50:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 53 states and 128 transitions. [2022-12-14 20:50:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 128 transitions. [2022-12-14 20:50:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:44,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:50:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 53 states and 128 transitions. [2022-12-14 20:50:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 128 transitions. [2022-12-14 20:50:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 54 states and 134 transitions. [2022-12-14 20:50:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 134 transitions. [2022-12-14 20:50:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:56,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:56,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 56 states and 150 transitions. [2022-12-14 20:51:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 150 transitions. [2022-12-14 20:51:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:04,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:04,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 58 states and 161 transitions. [2022-12-14 20:51:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 161 transitions. [2022-12-14 20:51:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:12,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:12,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 58 states and 161 transitions. [2022-12-14 20:51:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 161 transitions. [2022-12-14 20:51:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:15,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:51:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:21,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:23,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:26,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:28,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:51:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:28,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:28,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:34,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:35,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:35,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 61 states and 180 transitions. [2022-12-14 20:51:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 180 transitions. [2022-12-14 20:51:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:38,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:38,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 63 states and 198 transitions. [2022-12-14 20:51:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 198 transitions. [2022-12-14 20:51:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:49,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 63 states and 198 transitions. [2022-12-14 20:51:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 198 transitions. [2022-12-14 20:51:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:51,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 63 states and 198 transitions. [2022-12-14 20:51:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 198 transitions. [2022-12-14 20:51:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:51:53,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:53,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:00,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:02,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:02,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:04,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:04,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:07,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:07,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:09,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:11,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:11,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:13,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:13,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:15,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:17,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:17,882 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:25,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:25,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:27,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:27,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:31,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:33,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:33,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:34,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:34,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:34,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:37,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:37,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 65 states and 208 transitions. [2022-12-14 20:52:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 208 transitions. [2022-12-14 20:52:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:43,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:52:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:52:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:47,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:47,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:52:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:52:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:52:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:50,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:50,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:54,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:54,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:52:54,859 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:52:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:54,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:54,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:52:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:52:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:52:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:53:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:53:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:53:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:53:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:04,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:04,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:53:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:53:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:06,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 66 states and 215 transitions. [2022-12-14 20:53:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 215 transitions. [2022-12-14 20:53:09,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:09,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:09,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 68 states and 225 transitions. [2022-12-14 20:53:14,351 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 225 transitions. [2022-12-14 20:53:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:14,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 68 states and 225 transitions. [2022-12-14 20:53:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 225 transitions. [2022-12-14 20:53:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:16,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 68 states and 225 transitions. [2022-12-14 20:53:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 225 transitions. [2022-12-14 20:53:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:19,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:19,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:21,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 68 states and 225 transitions. [2022-12-14 20:53:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 225 transitions. [2022-12-14 20:53:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:27,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:30,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:30,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:32,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:32,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:35,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:35,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:38,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:40,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:40,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:42,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:42,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:45,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:51,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:51,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:53,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:53:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:56,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:53:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:53:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:53:59,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:59,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:54:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:54:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:01,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:01,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 69 states and 231 transitions. [2022-12-14 20:54:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 231 transitions. [2022-12-14 20:54:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:03,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:12,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:12,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:13,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:13,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:15,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:15,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:18,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:20,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:20,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:23,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:26,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:26,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:28,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:33,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:33,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 71 states and 238 transitions. [2022-12-14 20:54:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 238 transitions. [2022-12-14 20:54:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:36,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 72 states and 245 transitions. [2022-12-14 20:54:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 245 transitions. [2022-12-14 20:54:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:39,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 72 states and 245 transitions. [2022-12-14 20:54:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 245 transitions. [2022-12-14 20:54:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:54:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:54:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:54:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:54:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:49,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:49,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:54:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:54:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:52,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:52,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:53,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:54:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:54:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:54:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:53,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:53,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:54:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:54:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:54:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:55,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:01,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:01,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:04,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:07,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:10,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:10,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:12,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:12,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:12,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:12,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:12,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:15,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:15,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:20,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:20,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:22,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:22,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:24,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 73 states and 252 transitions. [2022-12-14 20:55:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 252 transitions. [2022-12-14 20:55:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:27,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:27,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 75 states and 259 transitions. [2022-12-14 20:55:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 259 transitions. [2022-12-14 20:55:35,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:35,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:35,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 75 states and 259 transitions. [2022-12-14 20:55:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 259 transitions. [2022-12-14 20:55:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:55:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:55:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:55:48,027 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:55:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:48,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:48,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:55:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:55:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:51,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:53,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:55:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:55:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:55:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:55:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:55:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:55:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:55:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:57,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:55:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:55:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:55:59,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:59,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:02,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:02,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:56:04,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:04,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:04,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:04,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:56:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:07,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:07,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:09,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:09,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:11,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:11,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:56:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:13,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:13,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:56:15,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:15,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:15,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:18,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:26,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:56:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:30,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:30,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:37,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:37,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:39,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:39,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:40,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:56:44,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:44,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:44,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:46,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:46,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:47,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:50,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:50,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:50,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:50,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:50,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:52,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:52,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:56:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:54,905 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:54,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:54,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:56,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:56,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:56:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:56:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:56:58,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:58,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:57:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:57:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:57:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:57:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:06,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:06,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:57:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:57:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:10,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:57:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:57:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:11,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:11,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 76 states and 266 transitions. [2022-12-14 20:57:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 266 transitions. [2022-12-14 20:57:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:15,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 77 states and 274 transitions. [2022-12-14 20:57:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 274 transitions. [2022-12-14 20:57:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 77 states and 274 transitions. [2022-12-14 20:57:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 274 transitions. [2022-12-14 20:57:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:26,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 77 states and 274 transitions. [2022-12-14 20:57:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 274 transitions. [2022-12-14 20:57:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:28,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 77 states and 274 transitions. [2022-12-14 20:57:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 274 transitions. [2022-12-14 20:57:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:31,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 77 states and 274 transitions. [2022-12-14 20:57:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 274 transitions. [2022-12-14 20:57:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:34,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:34,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 80 states and 295 transitions. [2022-12-14 20:57:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 295 transitions. [2022-12-14 20:57:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:46,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 80 states and 295 transitions. [2022-12-14 20:57:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 295 transitions. [2022-12-14 20:57:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:47,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:47,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:48,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 80 states and 295 transitions. [2022-12-14 20:57:48,664 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 295 transitions. [2022-12-14 20:57:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:48,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:48,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:57:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 80 states and 295 transitions. [2022-12-14 20:57:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 295 transitions. [2022-12-14 20:57:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:50,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:51,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 80 states and 295 transitions. [2022-12-14 20:57:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 295 transitions. [2022-12-14 20:57:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:57:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:51,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 83 states and 310 transitions. [2022-12-14 20:58:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 310 transitions. [2022-12-14 20:58:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:03,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:11,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:13,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:17,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:19,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:22,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:22,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:22,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:27,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:29,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:31,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:31,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:33,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:33,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:35,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:38,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:40,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:42,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:42,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:43,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:43,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:46,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:51,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:57,296 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:57,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:57,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:58:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:58:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:58:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:58:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 86 states and 326 transitions. [2022-12-14 20:59:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 326 transitions. [2022-12-14 20:59:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:05,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:05,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:07,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:07,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:07,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:11,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:11,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:13,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:13,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:15,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:15,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:17,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:19,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:19,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:19,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:22,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:22,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:25,497 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:25,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:27,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:31,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:32,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:32,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:33,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:33,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:33,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:38,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:38,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:47,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:51,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:51,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:51,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:54,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:55,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:55,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:56,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:56,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:59:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 20:59:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 20:59:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:59:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:02,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:05,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:05,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:06,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:06,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:08,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:08,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:11,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:11,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:12,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:14,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:14,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:14,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:16,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:16,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:16,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 87 states and 329 transitions. [2022-12-14 21:00:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 329 transitions. [2022-12-14 21:00:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:18,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:21,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 88 states and 332 transitions. [2022-12-14 21:00:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 332 transitions. [2022-12-14 21:00:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:23,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 88 states and 332 transitions. [2022-12-14 21:00:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 332 transitions. [2022-12-14 21:00:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:26,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 88 states and 332 transitions. [2022-12-14 21:00:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 332 transitions. [2022-12-14 21:00:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:26,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 88 states and 332 transitions. [2022-12-14 21:00:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 332 transitions. [2022-12-14 21:00:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:28,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:28,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 89 states and 335 transitions. [2022-12-14 21:00:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 335 transitions. [2022-12-14 21:00:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:32,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 89 states and 335 transitions. [2022-12-14 21:00:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 335 transitions. [2022-12-14 21:00:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:35,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:35,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 89 states and 335 transitions. [2022-12-14 21:00:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 335 transitions. [2022-12-14 21:00:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:43,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 89 states and 335 transitions. [2022-12-14 21:00:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 335 transitions. [2022-12-14 21:00:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:45,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 89 states and 335 transitions. [2022-12-14 21:00:47,978 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 335 transitions. [2022-12-14 21:00:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 89 states and 335 transitions. [2022-12-14 21:00:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 335 transitions. [2022-12-14 21:00:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:50,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:00:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:00:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:00:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:55,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:00:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:00:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:00:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:57,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:03,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:03,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:05,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:05,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:05,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:01:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:08,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:08,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:11,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:11,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:01:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:16,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:23,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:23,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:23,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:01:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:25,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:25,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:25,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:27,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:01:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:27,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:31,616 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:31,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:01:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:33,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:33,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:36,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:36,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:36,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:36,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 90 states and 342 transitions. [2022-12-14 21:01:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 342 transitions. [2022-12-14 21:01:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:39,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:01:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:01:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:47,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:01:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:01:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:49,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:01:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:01:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:52,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:01:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:01:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:54,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:01:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:01:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:01:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:01:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:01:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:01:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:01:58,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:58,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:00,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:02,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:02,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:06,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:06,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:08,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:10,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:10,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:13,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:15,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:19,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:20,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:22,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:22,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:25,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:27,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:27,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:28,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 91 states and 348 transitions. [2022-12-14 21:02:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 348 transitions. [2022-12-14 21:02:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:31,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:31,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:41,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:41,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:41,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:43,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:43,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:43,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:46,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:46,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:48,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:48,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:52,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:54,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:56,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:02:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:59,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:02:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:02:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:02:59,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:59,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:03:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:03:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:03,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:06,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:03:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:06,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:06,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:03:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:09,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:09,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:03:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:11,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:03:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:03:17,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:17,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:17,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:03:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:18,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:03:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 93 states and 371 transitions. [2022-12-14 21:03:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 371 transitions. [2022-12-14 21:03:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:03:21,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat