./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB --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 012e1f5557529d9c6d354ecfc780b79f81b26027633a201d78f177083b7074d6 --- 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-dbf71c6-m [2022-10-17 16:37:46,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:46,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:46,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:46,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:46,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:46,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:46,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:46,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:46,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:46,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:46,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:46,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:46,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:46,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:46,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:46,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:46,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:46,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:46,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:46,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:46,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:46,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:46,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:46,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:46,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:46,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:46,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:46,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:46,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:46,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:46,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:46,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:46,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:46,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:46,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:46,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:46,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:46,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:46,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:46,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:46,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:37:46,576 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:46,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:46,579 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:46,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:46,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:46,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:46,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:46,581 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:37:46,581 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:46,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:37:46,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:46,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:46,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:46,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:46,584 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:37:46,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:46,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:46,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:46,585 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:46,585 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:46,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:46,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:46,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:46,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:46,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:46,586 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:46,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:46,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:46,589 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_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 012e1f5557529d9c6d354ecfc780b79f81b26027633a201d78f177083b7074d6 [2022-10-17 16:37:46,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:46,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:46,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:46,918 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:46,919 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:46,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:37:46,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/data/3373d0f8b/c7017433be4040cda66a5f25267c0b25/FLAG7542488dc [2022-10-17 16:37:47,580 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:47,584 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2022-10-17 16:37:47,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/data/3373d0f8b/c7017433be4040cda66a5f25267c0b25/FLAG7542488dc [2022-10-17 16:37:47,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/data/3373d0f8b/c7017433be4040cda66a5f25267c0b25 [2022-10-17 16:37:47,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:47,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:47,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:47,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:47,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:47,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:47" (1/1) ... [2022-10-17 16:37:47,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37081bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:47, skipping insertion in model container [2022-10-17 16:37:47,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:47" (1/1) ... [2022-10-17 16:37:47,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:47,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:48,343 WARN L230 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_5fb7d688-c558-4bc4-a98f-4a05608a9afc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13674,13687] [2022-10-17 16:37:48,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:48,491 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:37:48,589 WARN L230 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_5fb7d688-c558-4bc4-a98f-4a05608a9afc/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[13674,13687] [2022-10-17 16:37:48,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:48,651 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:37:48,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48 WrapperNode [2022-10-17 16:37:48,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:48,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:48,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:37:48,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:37:48,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,740 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1364 [2022-10-17 16:37:48,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:48,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:37:48,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:37:48,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:37:48,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,791 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:37:48,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:37:48,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:37:48,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:37:48,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:48" (1/1) ... [2022-10-17 16:37:48,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:48,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:37:48,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:37:48,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fb7d688-c558-4bc4-a98f-4a05608a9afc/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:37:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:37:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:37:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:37:48,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:37:49,073 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:37:49,075 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:37:50,410 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:37:50,854 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:37:50,855 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:37:50,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:50 BoogieIcfgContainer [2022-10-17 16:37:50,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:37:50,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:37:50,862 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:37:50,873 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:37:50,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:50" (1/1) ... [2022-10-17 16:37:50,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:37:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 275 states and 462 transitions. [2022-10-17 16:37:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 462 transitions. [2022-10-17 16:37:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:37:50,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 277 states and 464 transitions. [2022-10-17 16:37:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 464 transitions. [2022-10-17 16:37:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:37:51,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:51,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:52,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 280 states and 469 transitions. [2022-10-17 16:37:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 469 transitions. [2022-10-17 16:37:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:37:52,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:52,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 289 states and 491 transitions. [2022-10-17 16:37:52,728 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 491 transitions. [2022-10-17 16:37:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:37:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:52,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 500 transitions. [2022-10-17 16:37:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 500 transitions. [2022-10-17 16:37:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:37:53,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:53,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 296 states and 504 transitions. [2022-10-17 16:37:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 504 transitions. [2022-10-17 16:37:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:37:53,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:53,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 298 states and 508 transitions. [2022-10-17 16:37:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 508 transitions. [2022-10-17 16:37:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:37:53,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:53,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:53,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 308 states and 531 transitions. [2022-10-17 16:37:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 531 transitions. [2022-10-17 16:37:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:37:54,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:54,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 312 states and 537 transitions. [2022-10-17 16:37:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 537 transitions. [2022-10-17 16:37:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:37:55,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:55,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 313 states and 537 transitions. [2022-10-17 16:37:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 537 transitions. [2022-10-17 16:37:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:37:55,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 317 states and 543 transitions. [2022-10-17 16:37:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 543 transitions. [2022-10-17 16:37:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:37:55,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:55,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 321 states and 549 transitions. [2022-10-17 16:37:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 549 transitions. [2022-10-17 16:37:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:37:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:55,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 322 states and 549 transitions. [2022-10-17 16:37:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 549 transitions. [2022-10-17 16:37:55,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:37:55,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:55,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:56,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 323 states and 549 transitions. [2022-10-17 16:37:56,044 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 549 transitions. [2022-10-17 16:37:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:56,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:56,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 325 states and 552 transitions. [2022-10-17 16:37:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 552 transitions. [2022-10-17 16:37:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:56,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:56,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 323 states and 548 transitions. [2022-10-17 16:37:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 548 transitions. [2022-10-17 16:37:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:56,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 325 states and 551 transitions. [2022-10-17 16:37:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 551 transitions. [2022-10-17 16:37:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 341 states and 591 transitions. [2022-10-17 16:37:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 591 transitions. [2022-10-17 16:37:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:37:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:57,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 339 states and 587 transitions. [2022-10-17 16:37:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 587 transitions. [2022-10-17 16:37:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:58,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 343 states and 593 transitions. [2022-10-17 16:37:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 593 transitions. [2022-10-17 16:37:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:58,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:58,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 344 states and 593 transitions. [2022-10-17 16:37:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 593 transitions. [2022-10-17 16:37:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:58,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:58,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:58,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 348 states and 599 transitions. [2022-10-17 16:37:58,649 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 599 transitions. [2022-10-17 16:37:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:58,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 352 states and 605 transitions. [2022-10-17 16:37:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 605 transitions. [2022-10-17 16:37:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 353 states and 605 transitions. [2022-10-17 16:37:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 605 transitions. [2022-10-17 16:37:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:59,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:37:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 354 states and 605 transitions. [2022-10-17 16:37:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 605 transitions. [2022-10-17 16:37:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:37:59,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:59,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 632 transitions. [2022-10-17 16:38:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 632 transitions. [2022-10-17 16:38:00,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:38:00,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:00,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:00,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 368 states and 636 transitions. [2022-10-17 16:38:00,942 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 636 transitions. [2022-10-17 16:38:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:38:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:00,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:01,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 370 states and 640 transitions. [2022-10-17 16:38:01,088 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 640 transitions. [2022-10-17 16:38:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:38:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:01,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 387 states and 681 transitions. [2022-10-17 16:38:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 681 transitions. [2022-10-17 16:38:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:04,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:04,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 391 states and 687 transitions. [2022-10-17 16:38:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 687 transitions. [2022-10-17 16:38:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:04,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:04,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 392 states and 687 transitions. [2022-10-17 16:38:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 687 transitions. [2022-10-17 16:38:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:04,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:04,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 396 states and 693 transitions. [2022-10-17 16:38:05,002 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 693 transitions. [2022-10-17 16:38:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:05,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:05,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 400 states and 699 transitions. [2022-10-17 16:38:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 699 transitions. [2022-10-17 16:38:05,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:05,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:05,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 401 states and 699 transitions. [2022-10-17 16:38:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 699 transitions. [2022-10-17 16:38:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:05,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:05,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 402 states and 699 transitions. [2022-10-17 16:38:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 699 transitions. [2022-10-17 16:38:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:05,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 406 states and 705 transitions. [2022-10-17 16:38:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 705 transitions. [2022-10-17 16:38:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:05,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 407 states and 705 transitions. [2022-10-17 16:38:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 705 transitions. [2022-10-17 16:38:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:05,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 411 states and 711 transitions. [2022-10-17 16:38:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 711 transitions. [2022-10-17 16:38:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 415 states and 717 transitions. [2022-10-17 16:38:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 717 transitions. [2022-10-17 16:38:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:06,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 416 states and 717 transitions. [2022-10-17 16:38:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 717 transitions. [2022-10-17 16:38:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:38:06,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 417 states and 717 transitions. [2022-10-17 16:38:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 717 transitions. [2022-10-17 16:38:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 421 states and 723 transitions. [2022-10-17 16:38:06,582 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 723 transitions. [2022-10-17 16:38:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:06,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 422 states and 723 transitions. [2022-10-17 16:38:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 723 transitions. [2022-10-17 16:38:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:06,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 426 states and 729 transitions. [2022-10-17 16:38:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 729 transitions. [2022-10-17 16:38:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 430 states and 735 transitions. [2022-10-17 16:38:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 735 transitions. [2022-10-17 16:38:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:06,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 431 states and 735 transitions. [2022-10-17 16:38:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 735 transitions. [2022-10-17 16:38:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:07,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 432 states and 735 transitions. [2022-10-17 16:38:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 735 transitions. [2022-10-17 16:38:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 434 states and 738 transitions. [2022-10-17 16:38:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 738 transitions. [2022-10-17 16:38:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 432 states and 734 transitions. [2022-10-17 16:38:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 734 transitions. [2022-10-17 16:38:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:07,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 433 states and 735 transitions. [2022-10-17 16:38:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 735 transitions. [2022-10-17 16:38:07,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:07,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 456 states and 793 transitions. [2022-10-17 16:38:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 793 transitions. [2022-10-17 16:38:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:38:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 455 states and 791 transitions. [2022-10-17 16:38:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 791 transitions. [2022-10-17 16:38:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:11,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 459 states and 797 transitions. [2022-10-17 16:38:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 797 transitions. [2022-10-17 16:38:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 460 states and 797 transitions. [2022-10-17 16:38:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 797 transitions. [2022-10-17 16:38:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 464 states and 803 transitions. [2022-10-17 16:38:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 803 transitions. [2022-10-17 16:38:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:11,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 468 states and 809 transitions. [2022-10-17 16:38:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 809 transitions. [2022-10-17 16:38:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 469 states and 809 transitions. [2022-10-17 16:38:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 809 transitions. [2022-10-17 16:38:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:11,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 470 states and 809 transitions. [2022-10-17 16:38:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 809 transitions. [2022-10-17 16:38:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:11,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 474 states and 815 transitions. [2022-10-17 16:38:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 815 transitions. [2022-10-17 16:38:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 475 states and 815 transitions. [2022-10-17 16:38:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 815 transitions. [2022-10-17 16:38:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 479 states and 821 transitions. [2022-10-17 16:38:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 821 transitions. [2022-10-17 16:38:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 483 states and 827 transitions. [2022-10-17 16:38:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 827 transitions. [2022-10-17 16:38:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 484 states and 827 transitions. [2022-10-17 16:38:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 827 transitions. [2022-10-17 16:38:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 485 states and 827 transitions. [2022-10-17 16:38:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 827 transitions. [2022-10-17 16:38:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 505 states and 875 transitions. [2022-10-17 16:38:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 875 transitions. [2022-10-17 16:38:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:38:16,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:16,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.