./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.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_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/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_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/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_533e4dec-2a18-48d9-aebd-36006b215a2a/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 2b8cc349a19a972b0be64ea80cb0d8ffd687af01d6d76bd436b271bb666f9a3a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:11:51,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:11:51,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:11:51,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:11:51,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:11:51,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:11:51,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:11:51,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:11:51,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:11:51,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:11:51,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:11:51,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:11:51,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:11:51,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:11:51,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:11:51,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:11:51,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:11:51,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:11:51,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:11:51,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:11:51,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:11:51,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:11:51,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:11:51,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:11:51,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:11:51,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:11:51,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:11:51,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:11:51,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:11:51,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:11:51,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:11:51,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:11:51,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:11:51,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:11:51,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:11:51,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:11:51,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:11:51,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:11:51,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:11:51,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:11:51,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:11:51,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:11:51,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:11:51,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:11:51,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:11:51,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:11:51,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:11:51,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:11:51,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:11:51,607 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:11:51,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:11:51,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:11:51,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:11:51,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:11:51,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:11:51,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:11:51,609 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:11:51,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:11:51,609 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:11:51,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:11:51,609 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:11:51,609 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:11:51,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:11:51,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:11:51,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:11:51,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:11:51,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:11:51,610 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:11:51,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:11:51,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:11:51,610 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_533e4dec-2a18-48d9-aebd-36006b215a2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b8cc349a19a972b0be64ea80cb0d8ffd687af01d6d76bd436b271bb666f9a3a [2022-12-15 02:11:51,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:11:51,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:11:51,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:11:51,818 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:11:51,818 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:11:51,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c [2022-12-15 02:11:54,380 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:11:54,518 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:11:54,519 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c [2022-12-15 02:11:54,525 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/data/3d8989d5f/eccda5d58c394b60b412ac992270d3c3/FLAG7147a30bf [2022-12-15 02:11:54,537 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/data/3d8989d5f/eccda5d58c394b60b412ac992270d3c3 [2022-12-15 02:11:54,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:11:54,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:11:54,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:11:54,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:11:54,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:11:54,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7662bc32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54, skipping insertion in model container [2022-12-15 02:11:54,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:11:54,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:11:54,719 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_533e4dec-2a18-48d9-aebd-36006b215a2a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c[7631,7644] [2022-12-15 02:11:54,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:11:54,757 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:11:54,812 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_533e4dec-2a18-48d9-aebd-36006b215a2a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+cfa-reducer.c[7631,7644] [2022-12-15 02:11:54,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:11:54,857 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:11:54,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54 WrapperNode [2022-12-15 02:11:54,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:11:54,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:11:54,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:11:54,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:11:54,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,898 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 576 [2022-12-15 02:11:54,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:11:54,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:11:54,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:11:54,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:11:54,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,920 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:11:54,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:11:54,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:11:54,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:11:54,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:11:54" (1/1) ... [2022-12-15 02:11:54,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:11:54,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:11:54,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:11:54,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533e4dec-2a18-48d9-aebd-36006b215a2a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:11:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:11:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:11:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:11:54,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:11:55,082 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:11:55,084 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:11:55,437 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:11:55,548 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:11:55,549 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:11:55,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:11:55 BoogieIcfgContainer [2022-12-15 02:11:55,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:11:55,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:11:55,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:11:55,558 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:11:55,559 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:11:55" (1/1) ... [2022-12-15 02:11:55,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:11:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 106 states and 182 transitions. [2022-12-15 02:11:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 182 transitions. [2022-12-15 02:11:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:11:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 108 states and 184 transitions. [2022-12-15 02:11:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 184 transitions. [2022-12-15 02:11:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:11:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:55,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 115 states and 196 transitions. [2022-12-15 02:11:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 196 transitions. [2022-12-15 02:11:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:11:56,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:56,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 116 states and 196 transitions. [2022-12-15 02:11:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 196 transitions. [2022-12-15 02:11:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:11:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:56,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 128 states and 217 transitions. [2022-12-15 02:11:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 217 transitions. [2022-12-15 02:11:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:11:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:56,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 129 states and 217 transitions. [2022-12-15 02:11:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 217 transitions. [2022-12-15 02:11:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:11:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:56,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 130 states and 217 transitions. [2022-12-15 02:11:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 217 transitions. [2022-12-15 02:11:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:11:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:56,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 147 states and 247 transitions. [2022-12-15 02:11:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 247 transitions. [2022-12-15 02:11:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:11:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:57,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 148 states and 247 transitions. [2022-12-15 02:11:57,263 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 247 transitions. [2022-12-15 02:11:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:11:57,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:57,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 149 states and 247 transitions. [2022-12-15 02:11:57,336 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 247 transitions. [2022-12-15 02:11:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:11:57,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:57,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 150 states and 247 transitions. [2022-12-15 02:11:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 247 transitions. [2022-12-15 02:11:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:11:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:57,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:57,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 172 states and 286 transitions. [2022-12-15 02:11:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 286 transitions. [2022-12-15 02:11:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:11:57,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:57,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2022-12-15 02:11:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2022-12-15 02:11:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:11:58,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:58,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 174 states and 286 transitions. [2022-12-15 02:11:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 286 transitions. [2022-12-15 02:11:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:11:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:58,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 175 states and 286 transitions. [2022-12-15 02:11:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 286 transitions. [2022-12-15 02:11:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:11:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 176 states and 286 transitions. [2022-12-15 02:11:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 286 transitions. [2022-12-15 02:11:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:11:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:58,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 203 states and 334 transitions. [2022-12-15 02:11:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 334 transitions. [2022-12-15 02:11:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:11:59,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 204 states and 334 transitions. [2022-12-15 02:11:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 334 transitions. [2022-12-15 02:11:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:11:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 205 states and 334 transitions. [2022-12-15 02:11:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 334 transitions. [2022-12-15 02:11:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:11:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 206 states and 334 transitions. [2022-12-15 02:11:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 334 transitions. [2022-12-15 02:11:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:11:59,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 207 states and 334 transitions. [2022-12-15 02:11:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 334 transitions. [2022-12-15 02:11:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:11:59,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 208 states and 334 transitions. [2022-12-15 02:11:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 334 transitions. [2022-12-15 02:11:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:11:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:59,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:11:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 240 states and 391 transitions. [2022-12-15 02:12:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 391 transitions. [2022-12-15 02:12:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:12:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:00,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 241 states and 391 transitions. [2022-12-15 02:12:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 391 transitions. [2022-12-15 02:12:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:12:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:00,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:00,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 242 states and 391 transitions. [2022-12-15 02:12:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 391 transitions. [2022-12-15 02:12:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:12:00,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:00,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 243 states and 391 transitions. [2022-12-15 02:12:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 391 transitions. [2022-12-15 02:12:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:12:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:00,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 244 states and 391 transitions. [2022-12-15 02:12:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 391 transitions. [2022-12-15 02:12:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:12:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:00,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 245 states and 391 transitions. [2022-12-15 02:12:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 391 transitions. [2022-12-15 02:12:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:12:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 246 states and 391 transitions. [2022-12-15 02:12:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 391 transitions. [2022-12-15 02:12:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:00,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:00,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 283 states and 458 transitions. [2022-12-15 02:12:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 458 transitions. [2022-12-15 02:12:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 284 states and 458 transitions. [2022-12-15 02:12:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 458 transitions. [2022-12-15 02:12:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 285 states and 458 transitions. [2022-12-15 02:12:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 458 transitions. [2022-12-15 02:12:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 286 states and 458 transitions. [2022-12-15 02:12:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 458 transitions. [2022-12-15 02:12:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:06,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 287 states and 458 transitions. [2022-12-15 02:12:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 458 transitions. [2022-12-15 02:12:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:06,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:06,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 288 states and 458 transitions. [2022-12-15 02:12:06,977 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 458 transitions. [2022-12-15 02:12:06,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:06,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 289 states and 458 transitions. [2022-12-15 02:12:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 458 transitions. [2022-12-15 02:12:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:12:07,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 290 states and 458 transitions. [2022-12-15 02:12:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 458 transitions. [2022-12-15 02:12:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 328 states and 527 transitions. [2022-12-15 02:12:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 527 transitions. [2022-12-15 02:12:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:14,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:14,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 367 states and 596 transitions. [2022-12-15 02:12:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 596 transitions. [2022-12-15 02:12:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 368 states and 596 transitions. [2022-12-15 02:12:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 596 transitions. [2022-12-15 02:12:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:29,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:29,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 369 states and 596 transitions. [2022-12-15 02:12:29,678 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 596 transitions. [2022-12-15 02:12:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:29,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 370 states and 596 transitions. [2022-12-15 02:12:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 596 transitions. [2022-12-15 02:12:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:29,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:29,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 371 states and 596 transitions. [2022-12-15 02:12:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 596 transitions. [2022-12-15 02:12:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:30,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:30,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 372 states and 599 transitions. [2022-12-15 02:12:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 599 transitions. [2022-12-15 02:12:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:30,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:30,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 373 states and 599 transitions. [2022-12-15 02:12:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 599 transitions. [2022-12-15 02:12:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:31,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 374 states and 602 transitions. [2022-12-15 02:12:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 602 transitions. [2022-12-15 02:12:31,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:31,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:31,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 375 states and 602 transitions. [2022-12-15 02:12:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 602 transitions. [2022-12-15 02:12:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:32,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:32,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 376 states and 602 transitions. [2022-12-15 02:12:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 602 transitions. [2022-12-15 02:12:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:32,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 377 states and 602 transitions. [2022-12-15 02:12:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 602 transitions. [2022-12-15 02:12:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:32,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:32,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 378 states and 602 transitions. [2022-12-15 02:12:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 602 transitions. [2022-12-15 02:12:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 379 states and 602 transitions. [2022-12-15 02:12:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 602 transitions. [2022-12-15 02:12:33,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:33,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:33,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 380 states and 602 transitions. [2022-12-15 02:12:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 602 transitions. [2022-12-15 02:12:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:12:33,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 381 states and 602 transitions. [2022-12-15 02:12:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 602 transitions. [2022-12-15 02:12:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:12:33,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:33,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:12:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 394 states and 625 transitions. [2022-12-15 02:12:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 625 transitions. [2022-12-15 02:12:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:12:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:48,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 417 states and 666 transitions. [2022-12-15 02:13:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 666 transitions. [2022-12-15 02:13:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:13:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 450 states and 725 transitions. [2022-12-15 02:13:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 725 transitions. [2022-12-15 02:13:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:13:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 468 states and 757 transitions. [2022-12-15 02:14:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 757 transitions. [2022-12-15 02:14:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:14:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:00,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 469 states and 757 transitions. [2022-12-15 02:14:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 757 transitions. [2022-12-15 02:14:00,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:14:00,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:00,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 470 states and 757 transitions. [2022-12-15 02:14:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 757 transitions. [2022-12-15 02:14:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:14:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:00,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 478 states and 771 transitions. [2022-12-15 02:14:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 771 transitions. [2022-12-15 02:14:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:14:38,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:38,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 479 states and 774 transitions. [2022-12-15 02:14:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 774 transitions. [2022-12-15 02:14:39,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:14:39,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 481 states and 790 transitions. [2022-12-15 02:14:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 790 transitions. [2022-12-15 02:14:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 02:14:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:44,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:36,499 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 539 states and 975 transitions. [2022-12-15 02:21:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 975 transitions. [2022-12-15 02:21:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 02:21:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:25:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 542 states and 982 transitions. [2022-12-15 02:25:12,570 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 982 transitions. [2022-12-15 02:25:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 02:25:12,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:12,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.