./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e --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 bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:43:19,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:43:19,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:43:19,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:43:19,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:43:19,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:43:19,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:43:19,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:43:19,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:43:19,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:43:19,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:43:19,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:43:19,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:43:19,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:43:19,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:43:19,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:43:19,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:43:19,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:43:19,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:43:19,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:43:19,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:43:19,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:43:19,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:43:19,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:43:19,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:43:19,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:43:19,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:43:19,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:43:19,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:43:19,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:43:19,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:43:19,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:43:19,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:43:19,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:43:19,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:43:19,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:43:19,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:43:19,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:43:19,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:43:19,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:43:19,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:43:19,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 22:43:19,668 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:43:19,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:43:19,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:43:19,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:43:19,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:43:19,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:43:19,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:43:19,672 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:43:19,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:43:19,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:43:19,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:43:19,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:43:19,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:43:19,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:43:19,675 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:43:19,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:43:19,676 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:43:19,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:43:19,677 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:43:19,677 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:43:19,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:43:19,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:19,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:43:19,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:43:19,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:43:19,679 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:43:19,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:43:19,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:43:19,679 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_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 [2021-11-13 22:43:19,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:43:20,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:43:20,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:43:20,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:43:20,019 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:43:20,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 22:43:20,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/data/9878f42da/1eba6e456300484986512d75b22cb818/FLAGa27b425bf [2021-11-13 22:43:20,929 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:43:20,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 22:43:20,981 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/data/9878f42da/1eba6e456300484986512d75b22cb818/FLAGa27b425bf [2021-11-13 22:43:21,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/data/9878f42da/1eba6e456300484986512d75b22cb818 [2021-11-13 22:43:21,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:43:21,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:43:21,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:21,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:43:21,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:43:21,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:21" (1/1) ... [2021-11-13 22:43:21,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb4e96a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:21, skipping insertion in model container [2021-11-13 22:43:21,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:21" (1/1) ... [2021-11-13 22:43:21,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:43:21,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:22,525 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69564,69577] [2021-11-13 22:43:22,655 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101232,101245] [2021-11-13 22:43:22,714 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[117050,117063] [2021-11-13 22:43:22,759 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124955,124968] [2021-11-13 22:43:22,796 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128881,128894] [2021-11-13 22:43:22,811 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132623,132636] [2021-11-13 22:43:22,914 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163781,163794] [2021-11-13 22:43:22,967 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[179384,179397] [2021-11-13 22:43:22,995 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[187284,187297] [2021-11-13 22:43:23,010 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[191205,191218] [2021-11-13 22:43:23,023 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194942,194955] [2021-11-13 22:43:23,083 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211727,211740] [2021-11-13 22:43:23,111 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219627,219640] [2021-11-13 22:43:23,126 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223548,223561] [2021-11-13 22:43:23,141 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[227285,227298] [2021-11-13 22:43:23,157 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231785,231798] [2021-11-13 22:43:23,171 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[235573,235586] [2021-11-13 22:43:23,186 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[239494,239507] [2021-11-13 22:43:23,201 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[243231,243244] [2021-11-13 22:43:23,216 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[247352,247365] [2021-11-13 22:43:23,231 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251105,251118] [2021-11-13 22:43:23,256 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[255022,255035] [2021-11-13 22:43:23,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:23,365 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:43:23,805 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69564,69577] [2021-11-13 22:43:23,901 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101232,101245] [2021-11-13 22:43:23,949 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[117050,117063] [2021-11-13 22:43:23,975 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124955,124968] [2021-11-13 22:43:23,988 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128881,128894] [2021-11-13 22:43:24,000 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132623,132636] [2021-11-13 22:43:24,121 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163781,163794] [2021-11-13 22:43:24,169 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[179384,179397] [2021-11-13 22:43:24,196 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[187284,187297] [2021-11-13 22:43:24,210 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[191205,191218] [2021-11-13 22:43:24,223 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194942,194955] [2021-11-13 22:43:24,279 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211727,211740] [2021-11-13 22:43:24,305 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219627,219640] [2021-11-13 22:43:24,319 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223548,223561] [2021-11-13 22:43:24,332 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[227285,227298] [2021-11-13 22:43:24,347 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231785,231798] [2021-11-13 22:43:24,359 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[235573,235586] [2021-11-13 22:43:24,372 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[239494,239507] [2021-11-13 22:43:24,385 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[243231,243244] [2021-11-13 22:43:24,399 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[247352,247365] [2021-11-13 22:43:24,411 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251105,251118] [2021-11-13 22:43:24,424 WARN L228 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_edadd906-5588-4d74-8301-abc172e2d148/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[255022,255035] [2021-11-13 22:43:24,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:24,490 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:43:24,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24 WrapperNode [2021-11-13 22:43:24,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:24,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:24,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:43:24,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:43:24,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:24,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:24,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:24,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:43:24,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:43:24,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:43:24,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:24,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:24,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:24,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:24,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:25,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:25,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:25,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:43:25,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:43:25,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:43:25,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:43:25,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:24" (1/1) ... [2021-11-13 22:43:25,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:25,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:43:25,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:43:25,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edadd906-5588-4d74-8301-abc172e2d148/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:43:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:43:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:43:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:43:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:43:31,045 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:43:31,045 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:43:31,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:31 BoogieIcfgContainer [2021-11-13 22:43:31,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:43:31,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:43:31,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:43:31,063 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:43:31,063 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:31" (1/1) ... [2021-11-13 22:43:31,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:43:31,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2311 states and 4171 transitions. [2021-11-13 22:43:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4171 transitions. [2021-11-13 22:43:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 22:43:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:31,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2114 states and 3799 transitions. [2021-11-13 22:43:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3799 transitions. [2021-11-13 22:43:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 22:43:31,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:31,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 1933 states and 3459 transitions. [2021-11-13 22:43:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3459 transitions. [2021-11-13 22:43:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 22:43:32,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:32,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 1925 states and 3441 transitions. [2021-11-13 22:43:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3441 transitions. [2021-11-13 22:43:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 22:43:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:32,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1336 states and 2325 transitions. [2021-11-13 22:43:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2325 transitions. [2021-11-13 22:43:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-13 22:43:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:33,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1328 states and 2308 transitions. [2021-11-13 22:43:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2308 transitions. [2021-11-13 22:43:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-13 22:43:34,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:34,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1320 states and 2291 transitions. [2021-11-13 22:43:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2291 transitions. [2021-11-13 22:43:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-13 22:43:34,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:34,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1312 states and 2273 transitions. [2021-11-13 22:43:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2273 transitions. [2021-11-13 22:43:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-13 22:43:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:34,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1152 states and 1980 transitions. [2021-11-13 22:43:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1980 transitions. [2021-11-13 22:43:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-13 22:43:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1144 states and 1963 transitions. [2021-11-13 22:43:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1963 transitions. [2021-11-13 22:43:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-13 22:43:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:36,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1136 states and 1946 transitions. [2021-11-13 22:43:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1946 transitions. [2021-11-13 22:43:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-13 22:43:36,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:36,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 871 states and 1476 transitions. [2021-11-13 22:43:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1476 transitions. [2021-11-13 22:43:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-13 22:43:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:38,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 863 states and 1459 transitions. [2021-11-13 22:43:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1459 transitions. [2021-11-13 22:43:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-13 22:43:38,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:38,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:40,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 604 states and 1002 transitions. [2021-11-13 22:43:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1002 transitions. [2021-11-13 22:43:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 22:43:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 604 states and 1001 transitions. [2021-11-13 22:43:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1001 transitions. [2021-11-13 22:43:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 22:43:47,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:47,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:48,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 604 states and 1000 transitions. [2021-11-13 22:43:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1000 transitions. [2021-11-13 22:43:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 22:43:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:57,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 604 states and 999 transitions. [2021-11-13 22:44:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 999 transitions. [2021-11-13 22:44:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:44:11,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:11,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:11,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 616 states and 1020 transitions. [2021-11-13 22:44:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1020 transitions. [2021-11-13 22:44:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:44:28,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:28,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:34,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 616 states and 1019 transitions. [2021-11-13 22:44:34,277 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1019 transitions. [2021-11-13 22:44:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:44:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:34,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 616 states and 1017 transitions. [2021-11-13 22:44:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1017 transitions. [2021-11-13 22:44:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:44:51,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:51,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:53,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:14,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 620 states and 1022 transitions. [2021-11-13 22:45:14,689 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1022 transitions. [2021-11-13 22:45:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:45:14,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:14,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:15,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 604 states and 992 transitions. [2021-11-13 22:45:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 992 transitions. [2021-11-13 22:45:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:45:19,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:19,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 604 states and 991 transitions. [2021-11-13 22:45:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 991 transitions. [2021-11-13 22:45:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-13 22:45:20,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:20,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 604 states and 989 transitions. [2021-11-13 22:45:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 989 transitions. [2021-11-13 22:45:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:45:41,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:41,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 604 states and 988 transitions. [2021-11-13 22:45:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 988 transitions. [2021-11-13 22:45:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:45:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 621 states and 1015 transitions. [2021-11-13 22:46:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1015 transitions. [2021-11-13 22:46:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:46:22,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:22,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 621 states and 1014 transitions. [2021-11-13 22:46:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1014 transitions. [2021-11-13 22:46:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:46:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:25,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 633 states and 1033 transitions. [2021-11-13 22:46:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1033 transitions. [2021-11-13 22:46:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:46:27,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:27,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 633 states and 1031 transitions. [2021-11-13 22:46:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1031 transitions. [2021-11-13 22:46:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:46:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:31,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 641 states and 1044 transitions. [2021-11-13 22:47:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1044 transitions. [2021-11-13 22:47:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:00,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:00,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:00,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 648 states and 1052 transitions. [2021-11-13 22:47:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1052 transitions. [2021-11-13 22:47:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:04,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:04,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 657 states and 1065 transitions. [2021-11-13 22:47:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1065 transitions. [2021-11-13 22:47:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:14,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 621 states and 1003 transitions. [2021-11-13 22:47:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1003 transitions. [2021-11-13 22:47:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:24,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:24,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 620 states and 1000 transitions. [2021-11-13 22:47:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1000 transitions. [2021-11-13 22:47:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:27,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:27,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 624 states and 1005 transitions. [2021-11-13 22:47:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1005 transitions. [2021-11-13 22:47:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:32,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 620 states and 998 transitions. [2021-11-13 22:47:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 998 transitions. [2021-11-13 22:47:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:38,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:38,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 620 states and 997 transitions. [2021-11-13 22:47:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 997 transitions. [2021-11-13 22:47:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-13 22:47:41,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:41,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:41,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 620 states and 995 transitions. [2021-11-13 22:47:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 995 transitions. [2021-11-13 22:47:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:47:43,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:43,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 604 states and 972 transitions. [2021-11-13 22:47:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 972 transitions. [2021-11-13 22:47:53,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-13 22:47:53,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:53,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 591 states and 949 transitions. [2021-11-13 22:49:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 949 transitions. [2021-11-13 22:49:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:05,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:05,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 591 states and 948 transitions. [2021-11-13 22:49:06,346 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 948 transitions. [2021-11-13 22:49:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:49:06,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:06,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 613 states and 984 transitions. [2021-11-13 22:50:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 984 transitions. [2021-11-13 22:50:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:50:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:29,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 613 states and 982 transitions. [2021-11-13 22:50:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 982 transitions. [2021-11-13 22:50:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:50:35,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:35,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 613 states and 981 transitions. [2021-11-13 22:50:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 981 transitions. [2021-11-13 22:50:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:50:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:38,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 625 states and 998 transitions. [2021-11-13 22:50:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 998 transitions. [2021-11-13 22:50:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:50:43,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:43,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:51:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 633 states and 1011 transitions. [2021-11-13 22:51:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1011 transitions. [2021-11-13 22:51:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:51:33,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:33,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:51:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 640 states and 1019 transitions. [2021-11-13 22:51:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1019 transitions. [2021-11-13 22:51:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:51:40,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:40,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:51:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 640 states and 1018 transitions. [2021-11-13 22:51:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1018 transitions. [2021-11-13 22:51:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:51:43,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:43,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:51:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:50,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 657 states and 1044 transitions. [2021-11-13 22:51:50,944 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1044 transitions. [2021-11-13 22:51:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:51:50,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:50,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:51:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 665 states and 1057 transitions. [2021-11-13 22:51:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1057 transitions. [2021-11-13 22:51:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:51:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:56,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:52:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 672 states and 1065 transitions. [2021-11-13 22:52:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1065 transitions. [2021-11-13 22:52:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:52:01,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:01,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:52:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 685 states and 1086 transitions. [2021-11-13 22:52:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1086 transitions. [2021-11-13 22:52:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:52:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:11,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:52:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 697 states and 1102 transitions. [2021-11-13 22:52:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1102 transitions. [2021-11-13 22:52:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:52:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:21,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:52:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 705 states and 1113 transitions. [2021-11-13 22:52:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1113 transitions. [2021-11-13 22:52:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:52:27,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:27,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:52:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 620 states and 976 transitions. [2021-11-13 22:52:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 976 transitions. [2021-11-13 22:52:45,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:52:45,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:45,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:46,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:52:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 624 states and 980 transitions. [2021-11-13 22:52:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 980 transitions. [2021-11-13 22:52:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:52:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:48,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:52:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 632 states and 993 transitions. [2021-11-13 22:52:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 993 transitions. [2021-11-13 22:52:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:52:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:53,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:53:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 641 states and 1006 transitions. [2021-11-13 22:53:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1006 transitions. [2021-11-13 22:53:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:53:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:53:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 650 states and 1019 transitions. [2021-11-13 22:53:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1019 transitions. [2021-11-13 22:53:23,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:53:23,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:23,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:53:37,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 658 states and 1029 transitions. [2021-11-13 22:53:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1029 transitions. [2021-11-13 22:53:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:53:37,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:37,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:53:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 657 states and 1026 transitions. [2021-11-13 22:53:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1026 transitions. [2021-11-13 22:53:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-13 22:53:43,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:43,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.