./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/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_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/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_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/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 81fc918e1fab83089d488e981f8e2fc461bd57864199cdfbd6916c01a7d86fab --- 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 19:46:53,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:46:53,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:46:53,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:46:53,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:46:53,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:46:53,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:46:53,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:46:53,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:46:53,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:46:53,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:46:53,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:46:53,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:46:53,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:46:53,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:46:53,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:46:53,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:46:53,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:46:53,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:46:53,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:46:53,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:46:53,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:46:53,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:46:53,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:46:53,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:46:53,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:46:53,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:46:53,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:46:53,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:46:53,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:46:53,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:46:53,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:46:53,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:46:53,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:46:53,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:46:53,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:46:53,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:46:53,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:46:53,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:46:53,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:46:53,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:46:53,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:46:53,490 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:46:53,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:46:53,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:46:53,492 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:46:53,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:46:53,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:46:53,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:46:53,493 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:46:53,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:46:53,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:46:53,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:46:53,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:46:53,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:46:53,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:46:53,494 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:46:53,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:46:53,494 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:46:53,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:46:53,495 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:46:53,495 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:46:53,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:46:53,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:46:53,495 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:46:53,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:46:53,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:46:53,496 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:46:53,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:46:53,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:46:53,496 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_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81fc918e1fab83089d488e981f8e2fc461bd57864199cdfbd6916c01a7d86fab [2022-12-14 19:46:53,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:46:53,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:46:53,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:46:53,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:46:53,705 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:46:53,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 19:46:56,221 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:46:56,408 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:46:56,409 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 19:46:56,417 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/data/f48cc084b/246bf0152dac4f579d6b83021af66c8b/FLAGa68fea51e [2022-12-14 19:46:56,789 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/data/f48cc084b/246bf0152dac4f579d6b83021af66c8b [2022-12-14 19:46:56,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:46:56,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:46:56,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:46:56,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:46:56,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:46:56,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:46:56" (1/1) ... [2022-12-14 19:46:56,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ba7855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:56, skipping insertion in model container [2022-12-14 19:46:56,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:46:56" (1/1) ... [2022-12-14 19:46:56,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:46:56,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:46:56,968 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_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7067,7080] [2022-12-14 19:46:56,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:46:56,999 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:46:57,031 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_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7067,7080] [2022-12-14 19:46:57,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:46:57,057 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:46:57,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57 WrapperNode [2022-12-14 19:46:57,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:46:57,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:46:57,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:46:57,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:46:57,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,093 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 570 [2022-12-14 19:46:57,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:46:57,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:46:57,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:46:57,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:46:57,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,113 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:46:57,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:46:57,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:46:57,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:46:57,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:46:57,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:46:57,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:46:57,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb76fe3e-59a5-4910-8dd7-fab6f1b4bacb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:46:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:46:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:46:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:46:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:46:57,284 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:46:57,286 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:46:57,692 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:46:57,866 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:46:57,867 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:46:57,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:46:57 BoogieIcfgContainer [2022-12-14 19:46:57,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:46:57,869 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:46:57,869 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:46:57,877 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:46:57,877 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:46:57" (1/1) ... [2022-12-14 19:46:57,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:46:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 87 states and 139 transitions. [2022-12-14 19:46:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2022-12-14 19:46:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:46:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:57,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 141 transitions. [2022-12-14 19:46:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2022-12-14 19:46:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:46:58,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 146 transitions. [2022-12-14 19:46:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 146 transitions. [2022-12-14 19:46:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:46:58,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:58,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 161 transitions. [2022-12-14 19:46:58,692 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 161 transitions. [2022-12-14 19:46:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:46:58,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 107 states and 178 transitions. [2022-12-14 19:46:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 178 transitions. [2022-12-14 19:46:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:46:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 183 transitions. [2022-12-14 19:46:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 183 transitions. [2022-12-14 19:46:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:46:59,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2022-12-14 19:46:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2022-12-14 19:46:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:46:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 114 states and 188 transitions. [2022-12-14 19:46:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 188 transitions. [2022-12-14 19:46:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:46:59,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 188 transitions. [2022-12-14 19:46:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 188 transitions. [2022-12-14 19:46:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:46:59,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 215 transitions. [2022-12-14 19:46:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 215 transitions. [2022-12-14 19:46:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:46:59,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 130 states and 220 transitions. [2022-12-14 19:46:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 220 transitions. [2022-12-14 19:46:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:46:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 131 states and 220 transitions. [2022-12-14 19:46:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 220 transitions. [2022-12-14 19:46:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:46:59,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:46:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 134 states and 225 transitions. [2022-12-14 19:46:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2022-12-14 19:46:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:46:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 135 states and 225 transitions. [2022-12-14 19:47:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 225 transitions. [2022-12-14 19:47:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:47:00,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-12-14 19:47:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-12-14 19:47:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:00,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 151 states and 259 transitions. [2022-12-14 19:47:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 259 transitions. [2022-12-14 19:47:01,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:01,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 152 states and 259 transitions. [2022-12-14 19:47:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 259 transitions. [2022-12-14 19:47:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:01,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 155 states and 264 transitions. [2022-12-14 19:47:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 264 transitions. [2022-12-14 19:47:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:01,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 156 states and 264 transitions. [2022-12-14 19:47:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 264 transitions. [2022-12-14 19:47:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:01,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 159 states and 269 transitions. [2022-12-14 19:47:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 269 transitions. [2022-12-14 19:47:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 160 states and 269 transitions. [2022-12-14 19:47:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 269 transitions. [2022-12-14 19:47:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:01,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 163 states and 274 transitions. [2022-12-14 19:47:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 274 transitions. [2022-12-14 19:47:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:47:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 164 states and 274 transitions. [2022-12-14 19:47:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 274 transitions. [2022-12-14 19:47:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:47:01,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 182 states and 315 transitions. [2022-12-14 19:47:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 315 transitions. [2022-12-14 19:47:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:03,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 185 states and 320 transitions. [2022-12-14 19:47:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 320 transitions. [2022-12-14 19:47:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:03,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 186 states and 320 transitions. [2022-12-14 19:47:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 320 transitions. [2022-12-14 19:47:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:03,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:03,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2022-12-14 19:47:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2022-12-14 19:47:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:03,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:03,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 190 states and 325 transitions. [2022-12-14 19:47:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 325 transitions. [2022-12-14 19:47:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:03,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:03,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:03,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:03,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 193 states and 330 transitions. [2022-12-14 19:47:03,273 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 330 transitions. [2022-12-14 19:47:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:03,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 194 states and 330 transitions. [2022-12-14 19:47:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 330 transitions. [2022-12-14 19:47:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:03,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:03,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 373 transitions. [2022-12-14 19:47:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 373 transitions. [2022-12-14 19:47:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:05,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 216 states and 378 transitions. [2022-12-14 19:47:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 378 transitions. [2022-12-14 19:47:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:47:05,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 217 states and 378 transitions. [2022-12-14 19:47:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 378 transitions. [2022-12-14 19:47:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:05,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 220 states and 383 transitions. [2022-12-14 19:47:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 383 transitions. [2022-12-14 19:47:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 221 states and 383 transitions. [2022-12-14 19:47:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 383 transitions. [2022-12-14 19:47:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:05,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 224 states and 388 transitions. [2022-12-14 19:47:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 388 transitions. [2022-12-14 19:47:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:05,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 225 states and 388 transitions. [2022-12-14 19:47:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 388 transitions. [2022-12-14 19:47:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:05,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 228 states and 393 transitions. [2022-12-14 19:47:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 393 transitions. [2022-12-14 19:47:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:05,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:05,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 229 states and 393 transitions. [2022-12-14 19:47:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 393 transitions. [2022-12-14 19:47:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:06,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 232 states and 398 transitions. [2022-12-14 19:47:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 398 transitions. [2022-12-14 19:47:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 233 states and 398 transitions. [2022-12-14 19:47:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 398 transitions. [2022-12-14 19:47:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 236 states and 403 transitions. [2022-12-14 19:47:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 403 transitions. [2022-12-14 19:47:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:06,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 237 states and 403 transitions. [2022-12-14 19:47:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 403 transitions. [2022-12-14 19:47:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:06,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 240 states and 408 transitions. [2022-12-14 19:47:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 408 transitions. [2022-12-14 19:47:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:47:06,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 241 states and 408 transitions. [2022-12-14 19:47:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 408 transitions. [2022-12-14 19:47:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 244 states and 413 transitions. [2022-12-14 19:47:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 413 transitions. [2022-12-14 19:47:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 245 states and 413 transitions. [2022-12-14 19:47:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 413 transitions. [2022-12-14 19:47:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 248 states and 418 transitions. [2022-12-14 19:47:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 418 transitions. [2022-12-14 19:47:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 249 states and 418 transitions. [2022-12-14 19:47:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 418 transitions. [2022-12-14 19:47:06,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 252 states and 423 transitions. [2022-12-14 19:47:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 423 transitions. [2022-12-14 19:47:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 423 transitions. [2022-12-14 19:47:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 423 transitions. [2022-12-14 19:47:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 256 states and 428 transitions. [2022-12-14 19:47:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 428 transitions. [2022-12-14 19:47:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 257 states and 428 transitions. [2022-12-14 19:47:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 428 transitions. [2022-12-14 19:47:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 260 states and 433 transitions. [2022-12-14 19:47:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 433 transitions. [2022-12-14 19:47:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 261 states and 433 transitions. [2022-12-14 19:47:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 433 transitions. [2022-12-14 19:47:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 264 states and 438 transitions. [2022-12-14 19:47:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 438 transitions. [2022-12-14 19:47:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:47:07,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:07,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 265 states and 438 transitions. [2022-12-14 19:47:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 438 transitions. [2022-12-14 19:47:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:47:07,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:07,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 284 states and 480 transitions. [2022-12-14 19:47:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 480 transitions. [2022-12-14 19:47:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:47:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:08,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 287 states and 485 transitions. [2022-12-14 19:47:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 485 transitions. [2022-12-14 19:47:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:47:08,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:08,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:47:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 289 states and 494 transitions. [2022-12-14 19:47:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 494 transitions. [2022-12-14 19:47:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:47:08,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:08,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 324 states and 585 transitions. [2022-12-14 19:47:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 585 transitions. [2022-12-14 19:47:20,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 327 states and 590 transitions. [2022-12-14 19:47:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 590 transitions. [2022-12-14 19:47:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 328 states and 590 transitions. [2022-12-14 19:47:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 590 transitions. [2022-12-14 19:47:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 331 states and 595 transitions. [2022-12-14 19:47:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 595 transitions. [2022-12-14 19:47:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 332 states and 595 transitions. [2022-12-14 19:47:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 595 transitions. [2022-12-14 19:47:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 335 states and 600 transitions. [2022-12-14 19:47:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 600 transitions. [2022-12-14 19:47:20,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 336 states and 600 transitions. [2022-12-14 19:47:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 600 transitions. [2022-12-14 19:47:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 339 states and 605 transitions. [2022-12-14 19:47:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 605 transitions. [2022-12-14 19:47:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 340 states and 605 transitions. [2022-12-14 19:47:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 605 transitions. [2022-12-14 19:47:20,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 343 states and 610 transitions. [2022-12-14 19:47:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 610 transitions. [2022-12-14 19:47:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 344 states and 610 transitions. [2022-12-14 19:47:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 610 transitions. [2022-12-14 19:47:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:20,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:20,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 380 states and 697 transitions. [2022-12-14 19:47:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 697 transitions. [2022-12-14 19:47:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:31,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:31,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 382 states and 700 transitions. [2022-12-14 19:47:31,996 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 700 transitions. [2022-12-14 19:47:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:31,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:31,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 385 states and 705 transitions. [2022-12-14 19:47:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 705 transitions. [2022-12-14 19:47:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:47:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:32,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:32,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:47:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 386 states and 705 transitions. [2022-12-14 19:47:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 705 transitions. [2022-12-14 19:47:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:47:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:47:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 409 states and 750 transitions. [2022-12-14 19:47:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 750 transitions. [2022-12-14 19:47:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:47:35,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 410 states and 749 transitions. [2022-12-14 19:47:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 749 transitions. [2022-12-14 19:47:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:47:36,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:36,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:47:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 428 states and 784 transitions. [2022-12-14 19:47:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 784 transitions. [2022-12-14 19:47:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:47:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:39,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:48:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 464 states and 894 transitions. [2022-12-14 19:48:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 894 transitions. [2022-12-14 19:48:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:48:02,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:02,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:48:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 469 states and 905 transitions. [2022-12-14 19:48:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 905 transitions. [2022-12-14 19:48:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:48:18,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:18,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:48:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 471 states and 914 transitions. [2022-12-14 19:48:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 914 transitions. [2022-12-14 19:48:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:48:20,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:48:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 500 states and 989 transitions. [2022-12-14 19:48:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 989 transitions. [2022-12-14 19:48:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:48:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:49:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 511 states and 1019 transitions. [2022-12-14 19:49:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1019 transitions. [2022-12-14 19:49:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:49:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:01,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:49:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 542 states and 1120 transitions. [2022-12-14 19:49:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1120 transitions. [2022-12-14 19:49:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:49:26,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:26,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:29,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:50:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 559 states and 1165 transitions. [2022-12-14 19:50:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1165 transitions. [2022-12-14 19:50:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:50:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:50:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 574 states and 1201 transitions. [2022-12-14 19:50:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1201 transitions. [2022-12-14 19:50:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:50:40,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:40,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:43,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:51:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 592 states and 1251 transitions. [2022-12-14 19:51:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1251 transitions. [2022-12-14 19:51:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:51:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:29,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:51:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 594 states and 1261 transitions. [2022-12-14 19:51:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1261 transitions. [2022-12-14 19:51:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:51:33,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:51:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 597 states and 1284 transitions. [2022-12-14 19:51:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1284 transitions. [2022-12-14 19:51:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:51:39,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:39,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:51:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 598 states and 1289 transitions. [2022-12-14 19:51:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1289 transitions. [2022-12-14 19:51:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:51:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:41,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:51:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 604 states and 1305 transitions. [2022-12-14 19:51:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1305 transitions. [2022-12-14 19:51:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:51:51,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:51,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:51:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 607 states and 1311 transitions. [2022-12-14 19:51:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1311 transitions. [2022-12-14 19:51:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:51:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:58,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:52:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 636 states and 1400 transitions. [2022-12-14 19:52:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1400 transitions. [2022-12-14 19:52:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:52:17,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:17,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:52:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 643 states and 1423 transitions. [2022-12-14 19:52:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1423 transitions. [2022-12-14 19:52:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:52:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:32,629 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:52:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 655 states and 1452 transitions. [2022-12-14 19:52:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1452 transitions. [2022-12-14 19:52:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:52:41,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:41,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:41,379 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:53:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 684 states and 1524 transitions. [2022-12-14 19:53:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1524 transitions. [2022-12-14 19:53:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:53:08,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:08,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:53:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 696 states and 1558 transitions. [2022-12-14 19:53:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1558 transitions. [2022-12-14 19:53:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:53:25,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:53:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 720 states and 1625 transitions. [2022-12-14 19:53:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1625 transitions. [2022-12-14 19:53:46,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:53:46,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:46,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:53:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 721 states and 1631 transitions. [2022-12-14 19:53:49,255 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1631 transitions. [2022-12-14 19:53:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:53:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:49,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:54:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 737 states and 1671 transitions. [2022-12-14 19:54:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1671 transitions. [2022-12-14 19:54:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:54:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 740 states and 1675 transitions. [2022-12-14 19:54:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1675 transitions. [2022-12-14 19:54:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:54:19,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:54:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 743 states and 1680 transitions. [2022-12-14 19:54:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1680 transitions. [2022-12-14 19:54:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:54:23,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:23,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:54:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 760 states and 1724 transitions. [2022-12-14 19:54:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1724 transitions. [2022-12-14 19:54:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:54:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 776 states and 1760 transitions. [2022-12-14 19:54:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1760 transitions. [2022-12-14 19:54:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:54:59,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 799 states and 1805 transitions. [2022-12-14 19:55:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1805 transitions. [2022-12-14 19:55:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:55:21,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:21,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:38,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 819 states and 1843 transitions. [2022-12-14 19:55:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1843 transitions. [2022-12-14 19:55:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:55:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:38,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:55:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 822 states and 1848 transitions. [2022-12-14 19:55:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1848 transitions. [2022-12-14 19:55:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:55:43,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:43,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 833 states and 1881 transitions. [2022-12-14 19:56:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1881 transitions. [2022-12-14 19:56:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 852 states and 1929 transitions. [2022-12-14 19:56:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1929 transitions. [2022-12-14 19:56:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:17,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:17,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:56:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 874 states and 1982 transitions. [2022-12-14 19:56:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1982 transitions. [2022-12-14 19:56:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:29,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:56:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 875 states and 1981 transitions. [2022-12-14 19:56:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1981 transitions. [2022-12-14 19:56:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:33,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:56:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 898 states and 2034 transitions. [2022-12-14 19:56:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2034 transitions. [2022-12-14 19:56:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:45,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:45,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:56:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 915 states and 2066 transitions. [2022-12-14 19:56:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2066 transitions. [2022-12-14 19:56:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:54,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:54,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:56:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 916 states and 2065 transitions. [2022-12-14 19:56:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2065 transitions. [2022-12-14 19:56:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:57:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 933 states and 2102 transitions. [2022-12-14 19:57:06,813 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2102 transitions. [2022-12-14 19:57:06,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:57:06,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:06,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:57:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 937 states and 2107 transitions. [2022-12-14 19:57:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2107 transitions. [2022-12-14 19:57:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:57:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:10,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:57:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 961 states and 2157 transitions. [2022-12-14 19:57:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2157 transitions. [2022-12-14 19:57:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:57:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:27,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:57:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 962 states and 2161 transitions. [2022-12-14 19:57:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2161 transitions. [2022-12-14 19:57:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:57:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:29,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:57:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 965 states and 2167 transitions. [2022-12-14 19:57:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2167 transitions. [2022-12-14 19:57:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:57:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:57:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 968 states and 2171 transitions. [2022-12-14 19:57:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2171 transitions. [2022-12-14 19:57:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:57:43,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:57:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 969 states and 2170 transitions. [2022-12-14 19:57:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2170 transitions. [2022-12-14 19:57:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:57:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:58:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 988 states and 2206 transitions. [2022-12-14 19:58:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2206 transitions. [2022-12-14 19:58:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:58:02,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:02,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:58:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 991 states and 2210 transitions. [2022-12-14 19:58:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2210 transitions. [2022-12-14 19:58:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:58:08,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:58:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 992 states and 2209 transitions. [2022-12-14 19:58:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2209 transitions. [2022-12-14 19:58:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:58:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:12,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:58:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 995 states and 2213 transitions. [2022-12-14 19:58:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2213 transitions. [2022-12-14 19:58:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:58:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:19,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:58:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1001 states and 2233 transitions. [2022-12-14 19:58:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2233 transitions. [2022-12-14 19:58:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:58:31,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:31,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:58:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1004 states and 2240 transitions. [2022-12-14 19:58:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2240 transitions. [2022-12-14 19:58:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:58:41,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:41,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:58:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1007 states and 2249 transitions. [2022-12-14 19:58:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2249 transitions. [2022-12-14 19:58:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:58:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:50,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:58:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1009 states and 2268 transitions. [2022-12-14 19:58:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 2268 transitions. [2022-12-14 19:58:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:58:55,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:55,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:28,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1022 states and 2330 transitions. [2022-12-14 19:59:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2330 transitions. [2022-12-14 19:59:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:59:28,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:28,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:59:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1023 states and 2335 transitions. [2022-12-14 19:59:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2335 transitions. [2022-12-14 19:59:32,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:59:32,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:32,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:59:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1026 states and 2358 transitions. [2022-12-14 19:59:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2358 transitions. [2022-12-14 19:59:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:59:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:59:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1027 states and 2361 transitions. [2022-12-14 19:59:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2361 transitions. [2022-12-14 19:59:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:59:48,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:48,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1040 states and 2397 transitions. [2022-12-14 20:00:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2397 transitions. [2022-12-14 20:00:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:00:04,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:04,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:00:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1051 states and 2430 transitions. [2022-12-14 20:00:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2430 transitions. [2022-12-14 20:00:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:00:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:21,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:00:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1052 states and 2434 transitions. [2022-12-14 20:00:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 2434 transitions. [2022-12-14 20:00:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:00:23,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1057 states and 2459 transitions. [2022-12-14 20:00:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2459 transitions. [2022-12-14 20:00:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:00:38,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:38,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:00:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1058 states and 2463 transitions. [2022-12-14 20:00:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2463 transitions. [2022-12-14 20:00:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:00:41,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:00:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1059 states and 2468 transitions. [2022-12-14 20:00:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2468 transitions. [2022-12-14 20:00:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:00:44,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:44,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:00:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1062 states and 2473 transitions. [2022-12-14 20:00:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2473 transitions. [2022-12-14 20:00:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:00:47,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:01:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1072 states and 2504 transitions. [2022-12-14 20:01:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2504 transitions. [2022-12-14 20:01:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:01:01,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:01,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.