./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.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_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/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_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/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_ebe102d7-4d05-49a2-a1da-97b1a9da4048/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 96fefa83b30613ea39cc46bf8d68e79f92b274b671b8c94e773ac8e262712116 --- 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 19:27:44,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:27:44,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:27:44,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:27:44,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:27:44,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:27:44,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:27:44,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:27:44,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:27:44,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:27:44,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:27:44,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:27:44,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:27:44,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:27:44,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:27:44,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:27:44,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:27:44,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:27:44,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:27:44,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:27:44,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:27:44,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:27:44,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:27:44,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:27:44,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:27:44,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:27:44,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:27:44,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:27:44,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:27:44,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:27:44,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:27:44,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:27:44,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:27:44,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:27:44,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:27:44,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:27:44,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:27:44,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:27:44,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:27:44,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:27:44,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:27:44,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:27:44,535 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:27:44,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:27:44,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:27:44,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:27:44,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:27:44,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:27:44,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:27:44,538 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:27:44,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:27:44,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:27:44,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:27:44,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:27:44,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:27:44,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:27:44,539 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:27:44,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:27:44,539 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:27:44,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:27:44,540 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:27:44,540 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:27:44,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:27:44,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:27:44,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:27:44,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:27:44,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:27:44,541 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:27:44,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:27:44,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:27:44,541 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_ebe102d7-4d05-49a2-a1da-97b1a9da4048/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96fefa83b30613ea39cc46bf8d68e79f92b274b671b8c94e773ac8e262712116 [2022-12-14 19:27:44,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:27:44,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:27:44,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:27:44,727 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:27:44,728 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:27:44,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 19:27:47,390 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:27:47,552 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:27:47,552 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 19:27:47,559 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/data/5c90e7c73/6076e82bce2b42f58c9c548597426dd4/FLAGa62dbaab6 [2022-12-14 19:27:47,570 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/data/5c90e7c73/6076e82bce2b42f58c9c548597426dd4 [2022-12-14 19:27:47,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:27:47,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:27:47,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:27:47,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:27:47,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:27:47,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c4c7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47, skipping insertion in model container [2022-12-14 19:27:47,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:27:47,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:27:47,766 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_ebe102d7-4d05-49a2-a1da-97b1a9da4048/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-12-14 19:27:47,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:27:47,799 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:27:47,833 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_ebe102d7-4d05-49a2-a1da-97b1a9da4048/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-12-14 19:27:47,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:27:47,860 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:27:47,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47 WrapperNode [2022-12-14 19:27:47,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:27:47,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:27:47,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:27:47,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:27:47,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,895 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 588 [2022-12-14 19:27:47,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:27:47,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:27:47,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:27:47,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:27:47,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,914 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:27:47,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:27:47,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:27:47,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:27:47,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:47" (1/1) ... [2022-12-14 19:27:47,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:27:47,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:27:47,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:27:47,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe102d7-4d05-49a2-a1da-97b1a9da4048/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:27:47,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:27:47,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:27:47,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:27:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:27:48,065 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:27:48,066 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:27:48,434 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:27:48,585 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:27:48,585 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:27:48,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:27:48 BoogieIcfgContainer [2022-12-14 19:27:48,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:27:48,588 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:27:48,588 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:27:48,595 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:27:48,595 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:27:48" (1/1) ... [2022-12-14 19:27:48,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:27:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 93 states and 151 transitions. [2022-12-14 19:27:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2022-12-14 19:27:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:27:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:48,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:48,860 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 19:27:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:48,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2022-12-14 19:27:48,919 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2022-12-14 19:27:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:27:48,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:48,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:49,056 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 19:27:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2022-12-14 19:27:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2022-12-14 19:27:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:27:49,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:49,208 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 19:27:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-12-14 19:27:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-12-14 19:27:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:27:49,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:49,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:49,406 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 19:27:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 113 states and 190 transitions. [2022-12-14 19:27:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 190 transitions. [2022-12-14 19:27:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:27:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:49,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:49,845 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 19:27:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 116 states and 195 transitions. [2022-12-14 19:27:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 195 transitions. [2022-12-14 19:27:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:27:49,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:49,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:49,908 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 19:27:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 195 transitions. [2022-12-14 19:27:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2022-12-14 19:27:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:27:49,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:49,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:49,977 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 19:27:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 200 transitions. [2022-12-14 19:27:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2022-12-14 19:27:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:27:49,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:49,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,039 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 19:27:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 121 states and 200 transitions. [2022-12-14 19:27:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2022-12-14 19:27:50,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:27:50,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:50,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,130 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 19:27:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 133 states and 227 transitions. [2022-12-14 19:27:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2022-12-14 19:27:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:27:50,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,570 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 19:27:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 136 states and 232 transitions. [2022-12-14 19:27:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 232 transitions. [2022-12-14 19:27:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:27:50,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:50,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,654 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 19:27:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 137 states and 232 transitions. [2022-12-14 19:27:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 232 transitions. [2022-12-14 19:27:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:27:50,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:50,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,727 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 19:27:50,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2022-12-14 19:27:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2022-12-14 19:27:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:27:50,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:50,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,775 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 19:27:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 141 states and 237 transitions. [2022-12-14 19:27:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 237 transitions. [2022-12-14 19:27:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:27:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,838 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 19:27:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 154 states and 266 transitions. [2022-12-14 19:27:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 266 transitions. [2022-12-14 19:27:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:51,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:51,702 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 19:27:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 271 transitions. [2022-12-14 19:27:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2022-12-14 19:27:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:51,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:51,770 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 19:27:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 158 states and 271 transitions. [2022-12-14 19:27:51,787 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 271 transitions. [2022-12-14 19:27:51,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:51,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:51,837 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 19:27:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 161 states and 276 transitions. [2022-12-14 19:27:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 276 transitions. [2022-12-14 19:27:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:51,883 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 19:27:51,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-12-14 19:27:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-12-14 19:27:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:51,927 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 19:27:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-14 19:27:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-14 19:27:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:51,971 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 19:27:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-12-14 19:27:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-12-14 19:27:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:52,026 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 19:27:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 169 states and 286 transitions. [2022-12-14 19:27:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 286 transitions. [2022-12-14 19:27:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:27:52,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:52,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:52,078 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 19:27:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 170 states and 286 transitions. [2022-12-14 19:27:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 286 transitions. [2022-12-14 19:27:52,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:27:52,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:52,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:52,233 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 19:27:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 327 transitions. [2022-12-14 19:27:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 327 transitions. [2022-12-14 19:27:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:53,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:53,981 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 19:27:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 191 states and 332 transitions. [2022-12-14 19:27:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 332 transitions. [2022-12-14 19:27:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:54,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:54,033 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 19:27:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 192 states and 332 transitions. [2022-12-14 19:27:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 332 transitions. [2022-12-14 19:27:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:54,099 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 19:27:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:54,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 195 states and 337 transitions. [2022-12-14 19:27:54,119 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 337 transitions. [2022-12-14 19:27:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:54,176 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 19:27:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 196 states and 337 transitions. [2022-12-14 19:27:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 337 transitions. [2022-12-14 19:27:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:54,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:54,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:54,289 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 19:27:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 215 states and 380 transitions. [2022-12-14 19:27:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 380 transitions. [2022-12-14 19:27:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:56,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,246 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 19:27:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 218 states and 385 transitions. [2022-12-14 19:27:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 385 transitions. [2022-12-14 19:27:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:56,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:27:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 219 states and 385 transitions. [2022-12-14 19:27:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 385 transitions. [2022-12-14 19:27:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,350 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 19:27:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 222 states and 390 transitions. [2022-12-14 19:27:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 390 transitions. [2022-12-14 19:27:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:27:56,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,390 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 19:27:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 223 states and 390 transitions. [2022-12-14 19:27:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 390 transitions. [2022-12-14 19:27:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,439 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 19:27:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 226 states and 395 transitions. [2022-12-14 19:27:56,464 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 395 transitions. [2022-12-14 19:27:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,515 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 19:27:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 227 states and 395 transitions. [2022-12-14 19:27:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 395 transitions. [2022-12-14 19:27:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,569 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 19:27:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 230 states and 400 transitions. [2022-12-14 19:27:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 400 transitions. [2022-12-14 19:27:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,619 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 19:27:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 231 states and 400 transitions. [2022-12-14 19:27:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2022-12-14 19:27:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,669 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 19:27:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 234 states and 405 transitions. [2022-12-14 19:27:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 405 transitions. [2022-12-14 19:27:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,728 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 19:27:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 235 states and 405 transitions. [2022-12-14 19:27:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 405 transitions. [2022-12-14 19:27:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,781 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 19:27:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 238 states and 410 transitions. [2022-12-14 19:27:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 410 transitions. [2022-12-14 19:27:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,834 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 19:27:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 239 states and 410 transitions. [2022-12-14 19:27:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 410 transitions. [2022-12-14 19:27:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,886 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 19:27:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 242 states and 415 transitions. [2022-12-14 19:27:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 415 transitions. [2022-12-14 19:27:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,945 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 19:27:56,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 243 states and 415 transitions. [2022-12-14 19:27:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 415 transitions. [2022-12-14 19:27:56,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:56,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,998 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 19:27:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 246 states and 420 transitions. [2022-12-14 19:27:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2022-12-14 19:27:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:27:57,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,054 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 19:27:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 247 states and 420 transitions. [2022-12-14 19:27:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 420 transitions. [2022-12-14 19:27:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,100 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 19:27:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 250 states and 425 transitions. [2022-12-14 19:27:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 425 transitions. [2022-12-14 19:27:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,153 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 19:27:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 251 states and 425 transitions. [2022-12-14 19:27:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 425 transitions. [2022-12-14 19:27:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,199 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 19:27:57,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 254 states and 430 transitions. [2022-12-14 19:27:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 430 transitions. [2022-12-14 19:27:57,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,250 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 19:27:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 255 states and 430 transitions. [2022-12-14 19:27:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 430 transitions. [2022-12-14 19:27:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,293 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 19:27:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 258 states and 435 transitions. [2022-12-14 19:27:57,314 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 435 transitions. [2022-12-14 19:27:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,344 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 19:27:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 259 states and 435 transitions. [2022-12-14 19:27:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 435 transitions. [2022-12-14 19:27:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,386 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 19:27:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 262 states and 440 transitions. [2022-12-14 19:27:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 440 transitions. [2022-12-14 19:27:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,428 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 19:27:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 263 states and 440 transitions. [2022-12-14 19:27:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 440 transitions. [2022-12-14 19:27:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,469 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 19:27:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 266 states and 445 transitions. [2022-12-14 19:27:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 445 transitions. [2022-12-14 19:27:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,531 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 19:27:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 267 states and 445 transitions. [2022-12-14 19:27:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 445 transitions. [2022-12-14 19:27:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,593 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 19:27:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 270 states and 450 transitions. [2022-12-14 19:27:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 450 transitions. [2022-12-14 19:27:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:27:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,638 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 19:27:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 271 states and 450 transitions. [2022-12-14 19:27:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 450 transitions. [2022-12-14 19:27:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:27:57,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:57,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:57,675 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 19:27:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 290 states and 492 transitions. [2022-12-14 19:27:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 492 transitions. [2022-12-14 19:27:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:27:58,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:58,501 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 19:27:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 293 states and 497 transitions. [2022-12-14 19:27:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2022-12-14 19:27:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:27:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:58,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:58,828 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 19:27:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 295 states and 506 transitions. [2022-12-14 19:27:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 506 transitions. [2022-12-14 19:27:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:27:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:59,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:00,575 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 19:28:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 330 states and 597 transitions. [2022-12-14 19:28:10,314 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 597 transitions. [2022-12-14 19:28:10,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:10,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,351 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 19:28:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 333 states and 602 transitions. [2022-12-14 19:28:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 602 transitions. [2022-12-14 19:28:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:10,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,462 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 19:28:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 334 states and 602 transitions. [2022-12-14 19:28:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 602 transitions. [2022-12-14 19:28:10,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:10,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,564 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 19:28:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 337 states and 607 transitions. [2022-12-14 19:28:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 607 transitions. [2022-12-14 19:28:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:10,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,655 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 19:28:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 338 states and 607 transitions. [2022-12-14 19:28:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 607 transitions. [2022-12-14 19:28:10,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:10,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,725 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 19:28:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 341 states and 612 transitions. [2022-12-14 19:28:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 612 transitions. [2022-12-14 19:28:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:10,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,802 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 19:28:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 342 states and 612 transitions. [2022-12-14 19:28:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 612 transitions. [2022-12-14 19:28:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:11,303 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 19:28:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 356 states and 648 transitions. [2022-12-14 19:28:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 648 transitions. [2022-12-14 19:28:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:14,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:14,940 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 19:28:23,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:23,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 390 states and 725 transitions. [2022-12-14 19:28:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 725 transitions. [2022-12-14 19:28:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:23,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:23,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:23,880 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 19:28:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 393 states and 730 transitions. [2022-12-14 19:28:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 730 transitions. [2022-12-14 19:28:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:23,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:23,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:23,945 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 19:28:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 394 states and 730 transitions. [2022-12-14 19:28:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 730 transitions. [2022-12-14 19:28:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:23,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:23,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:24,017 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 19:28:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 397 states and 735 transitions. [2022-12-14 19:28:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 735 transitions. [2022-12-14 19:28:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:24,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:24,081 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 19:28:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 398 states and 735 transitions. [2022-12-14 19:28:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 735 transitions. [2022-12-14 19:28:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:24,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:24,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:24,152 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 19:28:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 401 states and 740 transitions. [2022-12-14 19:28:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 740 transitions. [2022-12-14 19:28:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:28:24,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:24,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:24,240 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 19:28:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 402 states and 740 transitions. [2022-12-14 19:28:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 740 transitions. [2022-12-14 19:28:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:28:24,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:24,304 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 19:28:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 425 states and 785 transitions. [2022-12-14 19:28:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 785 transitions. [2022-12-14 19:28:27,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:28:27,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:27,241 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 19:28:30,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:30,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 443 states and 823 transitions. [2022-12-14 19:28:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 823 transitions. [2022-12-14 19:28:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:28:30,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:30,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:30,124 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 19:28:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 444 states and 822 transitions. [2022-12-14 19:28:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 822 transitions. [2022-12-14 19:28:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:28:31,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:31,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:32,261 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 19:28:43,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 450 states and 836 transitions. [2022-12-14 19:28:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 836 transitions. [2022-12-14 19:28:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:28:43,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:45,453 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 19:29:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 485 states and 933 transitions. [2022-12-14 19:29:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 933 transitions. [2022-12-14 19:29:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:29:12,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:12,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:12,570 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 19:29:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 496 states and 962 transitions. [2022-12-14 19:29:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 962 transitions. [2022-12-14 19:29:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:29:34,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:34,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:37,230 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 19:30:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 532 states and 1084 transitions. [2022-12-14 19:30:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1084 transitions. [2022-12-14 19:30:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:30:19,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:19,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:22,096 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 19:30:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 557 states and 1163 transitions. [2022-12-14 19:30:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1163 transitions. [2022-12-14 19:30:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:30:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:42,777 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 19:31:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 572 states and 1203 transitions. [2022-12-14 19:31:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1203 transitions. [2022-12-14 19:31:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:31:19,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:19,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,599 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 19:32:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 590 states and 1255 transitions. [2022-12-14 19:32:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1255 transitions. [2022-12-14 19:32:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:05,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:05,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:05,268 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 19:32:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 592 states and 1264 transitions. [2022-12-14 19:32:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1264 transitions. [2022-12-14 19:32:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:08,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:09,066 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 19:32:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 596 states and 1281 transitions. [2022-12-14 19:32:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1281 transitions. [2022-12-14 19:32:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:09,300 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 19:32:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 597 states and 1286 transitions. [2022-12-14 19:32:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1286 transitions. [2022-12-14 19:32:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:10,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:10,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:10,696 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 19:32:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 600 states and 1291 transitions. [2022-12-14 19:32:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1291 transitions. [2022-12-14 19:32:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:10,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:10,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:10,906 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 19:32:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 601 states and 1293 transitions. [2022-12-14 19:32:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1293 transitions. [2022-12-14 19:32:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:32:12,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:12,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:13,317 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 19:32:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:22,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 608 states and 1312 transitions. [2022-12-14 19:32:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1312 transitions. [2022-12-14 19:32:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:32:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:22,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:22,406 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 19:32:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 641 states and 1413 transitions. [2022-12-14 19:32:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1413 transitions. [2022-12-14 19:32:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:32:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:46,595 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 19:32:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 642 states and 1420 transitions. [2022-12-14 19:32:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1420 transitions. [2022-12-14 19:32:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:32:48,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:48,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:48,652 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 19:33:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:08,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 666 states and 1489 transitions. [2022-12-14 19:33:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1489 transitions. [2022-12-14 19:33:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:33:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:08,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:08,943 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 19:33:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 667 states and 1497 transitions. [2022-12-14 19:33:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1497 transitions. [2022-12-14 19:33:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:33:10,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:10,996 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 19:33:12,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 668 states and 1499 transitions. [2022-12-14 19:33:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1499 transitions. [2022-12-14 19:33:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:33:12,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:12,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:12,733 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 19:33:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 680 states and 1531 transitions. [2022-12-14 19:33:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1531 transitions. [2022-12-14 19:33:25,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:33:25,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:25,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:26,097 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 19:33:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 696 states and 1577 transitions. [2022-12-14 19:33:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1577 transitions. [2022-12-14 19:33:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:33:44,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:44,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:44,148 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 19:34:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 716 states and 1628 transitions. [2022-12-14 19:34:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1628 transitions. [2022-12-14 19:34:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:34:01,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:01,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:01,718 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 19:34:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 717 states and 1632 transitions. [2022-12-14 19:34:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1632 transitions. [2022-12-14 19:34:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:34:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:03,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:04,030 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 19:34:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 740 states and 1679 transitions. [2022-12-14 19:34:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1679 transitions. [2022-12-14 19:34:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:34:20,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:20,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:21,458 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 19:34:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 760 states and 1717 transitions. [2022-12-14 19:34:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1717 transitions. [2022-12-14 19:34:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:34:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:34,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:35,096 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 19:34:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 776 states and 1751 transitions. [2022-12-14 19:34:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1751 transitions. [2022-12-14 19:34:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:34:45,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:45,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:45,637 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 19:35:10,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 793 states and 1798 transitions. [2022-12-14 19:35:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1798 transitions. [2022-12-14 19:35:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:35:10,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:10,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:11,018 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 19:35:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 797 states and 1807 transitions. [2022-12-14 19:35:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1807 transitions. [2022-12-14 19:35:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:35:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:11,749 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 19:35:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 808 states and 1839 transitions. [2022-12-14 19:35:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1839 transitions. [2022-12-14 19:35:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:35:28,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:29,314 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 19:35:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 814 states and 1860 transitions. [2022-12-14 19:35:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1860 transitions. [2022-12-14 19:35:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:35:39,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:39,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:39,437 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 19:35:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 832 states and 1905 transitions. [2022-12-14 19:35:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1905 transitions. [2022-12-14 19:35:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:35:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:47,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:47,794 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 19:35:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 854 states and 1959 transitions. [2022-12-14 19:35:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1959 transitions. [2022-12-14 19:35:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:35:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:58,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:58,111 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 19:36:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 855 states and 1965 transitions. [2022-12-14 19:36:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1965 transitions. [2022-12-14 19:36:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:36:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:00,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:00,268 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 19:36:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 859 states and 1970 transitions. [2022-12-14 19:36:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1970 transitions. [2022-12-14 19:36:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:36:04,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:04,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:04,245 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 19:36:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 860 states and 1969 transitions. [2022-12-14 19:36:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1969 transitions. [2022-12-14 19:36:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:36:08,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:08,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:08,055 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 19:36:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 877 states and 2005 transitions. [2022-12-14 19:36:19,337 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2005 transitions. [2022-12-14 19:36:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:36:19,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:19,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:19,366 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 19:36:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 901 states and 2053 transitions. [2022-12-14 19:36:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2053 transitions. [2022-12-14 19:36:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:36:38,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:38,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:38,198 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 19:36:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 902 states and 2059 transitions. [2022-12-14 19:36:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2059 transitions. [2022-12-14 19:36:40,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:36:40,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:40,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:40,658 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 19:36:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 906 states and 2064 transitions. [2022-12-14 19:36:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2064 transitions. [2022-12-14 19:36:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:36:45,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:45,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:45,803 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 19:37:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 926 states and 2104 transitions. [2022-12-14 19:37:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2104 transitions. [2022-12-14 19:37:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:02,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:02,631 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 19:37:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 930 states and 2109 transitions. [2022-12-14 19:37:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2109 transitions. [2022-12-14 19:37:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:07,276 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 19:37:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 932 states and 2112 transitions. [2022-12-14 19:37:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2112 transitions. [2022-12-14 19:37:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:13,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:13,464 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 19:37:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 951 states and 2152 transitions. [2022-12-14 19:37:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2152 transitions. [2022-12-14 19:37:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:28,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:28,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:28,798 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 19:37:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 970 states and 2188 transitions. [2022-12-14 19:37:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2188 transitions. [2022-12-14 19:37:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:43,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:43,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:43,864 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 19:37:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 971 states and 2187 transitions. [2022-12-14 19:37:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2187 transitions. [2022-12-14 19:37:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:48,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:48,475 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 19:37:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 975 states and 2192 transitions. [2022-12-14 19:37:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2192 transitions. [2022-12-14 19:37:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:52,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:52,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:52,750 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 19:37:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 979 states and 2201 transitions. [2022-12-14 19:37:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 2201 transitions. [2022-12-14 19:37:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:37:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:57,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:57,325 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 19:38:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 996 states and 2238 transitions. [2022-12-14 19:38:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2238 transitions. [2022-12-14 19:38:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:38:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:06,571 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 19:38:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1003 states and 2264 transitions. [2022-12-14 19:38:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2264 transitions. [2022-12-14 19:38:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:38:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:07,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:07,726 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 19:38:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1006 states and 2274 transitions. [2022-12-14 19:38:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2274 transitions. [2022-12-14 19:38:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:38:15,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:19,178 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 19:38:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1035 states and 2367 transitions. [2022-12-14 19:38:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2367 transitions. [2022-12-14 19:38:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:38:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:57,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:57,835 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 19:39:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1041 states and 2376 transitions. [2022-12-14 19:39:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2376 transitions. [2022-12-14 19:39:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:39:07,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:07,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:07,919 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 19:39:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1046 states and 2389 transitions. [2022-12-14 19:39:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2389 transitions. [2022-12-14 19:39:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:39:14,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:14,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:14,354 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 19:39:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1049 states and 2393 transitions. [2022-12-14 19:39:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2393 transitions. [2022-12-14 19:39:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:39:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:23,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:41:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1087 states and 2549 transitions. [2022-12-14 19:41:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2549 transitions. [2022-12-14 19:41:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:41:21,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:21,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:21,983 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 19:41:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1089 states and 2567 transitions. [2022-12-14 19:41:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2567 transitions. [2022-12-14 19:41:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:41:30,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:30,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:30,216 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 19:41:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1094 states and 2581 transitions. [2022-12-14 19:41:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2581 transitions. [2022-12-14 19:41:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:41:39,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:39,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:40,444 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 19:41:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1103 states and 2625 transitions. [2022-12-14 19:41:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2625 transitions. [2022-12-14 19:41:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:41:55,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:55,295 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 19:42:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1105 states and 2647 transitions. [2022-12-14 19:42:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2647 transitions. [2022-12-14 19:42:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:42:04,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:04,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.