./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ --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 ef1b718ec14fcc68d212ba49eb2094855200a064b5887a7f2eecdbae8074f363 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:27,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:27,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:27,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:27,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:27,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:27,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:27,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:27,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:27,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:27,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:27,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:27,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:27,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:27,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:27,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:27,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:27,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:27,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:27,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:27,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:27,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:27,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:27,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:27,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:27,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:27,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:27,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:27,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:27,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:27,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:27,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:27,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:27,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:27,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:27,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:27,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:27,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:27,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:27,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:27,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:27,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:44:27,635 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:27,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:27,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:27,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:27,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:27,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:27,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:27,638 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:44:27,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:44:27,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:44:27,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:27,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:27,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:27,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:27,640 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:44:27,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:27,640 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:27,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:27,641 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:27,641 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:27,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:27,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:27,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:27,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:27,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:27,642 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:44:27,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:44:27,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:27,643 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_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1b718ec14fcc68d212ba49eb2094855200a064b5887a7f2eecdbae8074f363 [2021-11-23 00:44:27,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:27,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:27,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:27,936 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:27,937 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:27,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2021-11-23 00:44:27,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/data/0b7dc6db7/8d92078682c849e9a19080e299ca0efb/FLAGbc0295dac [2021-11-23 00:44:28,715 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:28,718 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2021-11-23 00:44:28,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/data/0b7dc6db7/8d92078682c849e9a19080e299ca0efb/FLAGbc0295dac [2021-11-23 00:44:28,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/data/0b7dc6db7/8d92078682c849e9a19080e299ca0efb [2021-11-23 00:44:28,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:28,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:28,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:28,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:28,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:28,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:28" (1/1) ... [2021-11-23 00:44:28,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f878521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:28, skipping insertion in model container [2021-11-23 00:44:28,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:28" (1/1) ... [2021-11-23 00:44:28,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:28,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:29,310 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[11563,11576] [2021-11-23 00:44:29,341 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[15640,15653] [2021-11-23 00:44:29,354 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[16861,16874] [2021-11-23 00:44:29,363 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[17567,17580] [2021-11-23 00:44:29,377 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19153,19166] [2021-11-23 00:44:29,385 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19859,19872] [2021-11-23 00:44:29,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20930,20943] [2021-11-23 00:44:29,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23420,23433] [2021-11-23 00:44:29,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[24129,24142] [2021-11-23 00:44:29,434 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[25166,25179] [2021-11-23 00:44:29,457 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[27104,27117] [2021-11-23 00:44:29,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31138,31151] [2021-11-23 00:44:29,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31847,31860] [2021-11-23 00:44:29,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[32921,32934] [2021-11-23 00:44:29,543 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[34896,34909] [2021-11-23 00:44:29,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[38277,38290] [2021-11-23 00:44:29,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:29,865 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:29,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[11563,11576] [2021-11-23 00:44:29,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[15640,15653] [2021-11-23 00:44:29,967 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[16861,16874] [2021-11-23 00:44:29,978 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[17567,17580] [2021-11-23 00:44:29,999 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19153,19166] [2021-11-23 00:44:30,003 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19859,19872] [2021-11-23 00:44:30,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20930,20943] [2021-11-23 00:44:30,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23420,23433] [2021-11-23 00:44:30,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[24129,24142] [2021-11-23 00:44:30,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[25166,25179] [2021-11-23 00:44:30,065 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[27104,27117] [2021-11-23 00:44:30,083 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31138,31151] [2021-11-23 00:44:30,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31847,31860] [2021-11-23 00:44:30,094 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[32921,32934] [2021-11-23 00:44:30,102 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[34896,34909] [2021-11-23 00:44:30,116 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[38277,38290] [2021-11-23 00:44:30,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:30,273 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:30,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30 WrapperNode [2021-11-23 00:44:30,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:30,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:30,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:30,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:30,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,432 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3487 [2021-11-23 00:44:30,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:30,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:30,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:30,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:30,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:30,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:30,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:30,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:30,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:30" (1/1) ... [2021-11-23 00:44:30,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:30,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:30,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:30,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47717001-4a39-469c-a851-6da8c8b1852f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:30,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:30,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:44:30,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:30,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:30,900 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:30,902 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:32,696 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:32,851 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:32,851 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:44:32,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:32 BoogieIcfgContainer [2021-11-23 00:44:32,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:32,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:32,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:32,867 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:32,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:32" (1/1) ... [2021-11-23 00:44:32,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 606 states and 1091 transitions. [2021-11-23 00:44:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1091 transitions. [2021-11-23 00:44:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:44:32,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 577 states and 1031 transitions. [2021-11-23 00:44:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1031 transitions. [2021-11-23 00:44:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:44:33,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 564 states and 1004 transitions. [2021-11-23 00:44:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1004 transitions. [2021-11-23 00:44:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:44:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 535 states and 945 transitions. [2021-11-23 00:44:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 945 transitions. [2021-11-23 00:44:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:44:34,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 506 states and 886 transitions. [2021-11-23 00:44:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 886 transitions. [2021-11-23 00:44:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:44:34,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 487 states and 849 transitions. [2021-11-23 00:44:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 849 transitions. [2021-11-23 00:44:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:44:35,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 474 states and 822 transitions. [2021-11-23 00:44:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 822 transitions. [2021-11-23 00:44:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:44:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 461 states and 795 transitions. [2021-11-23 00:44:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 795 transitions. [2021-11-23 00:44:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:44:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 432 states and 736 transitions. [2021-11-23 00:44:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 736 transitions. [2021-11-23 00:44:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:44:35,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 410 states and 694 transitions. [2021-11-23 00:44:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 694 transitions. [2021-11-23 00:44:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:44:37,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 391 states and 657 transitions. [2021-11-23 00:44:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 657 transitions. [2021-11-23 00:44:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:44:37,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 378 states and 630 transitions. [2021-11-23 00:44:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 630 transitions. [2021-11-23 00:44:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:44:37,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 373 states and 619 transitions. [2021-11-23 00:44:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 619 transitions. [2021-11-23 00:44:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:44:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 373 states and 618 transitions. [2021-11-23 00:44:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 618 transitions. [2021-11-23 00:44:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:44:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 373 states and 616 transitions. [2021-11-23 00:44:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 616 transitions. [2021-11-23 00:44:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:44:52,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:02,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:02,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 373 states and 614 transitions. [2021-11-23 00:45:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 614 transitions. [2021-11-23 00:45:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:45:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:02,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 373 states and 613 transitions. [2021-11-23 00:45:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 613 transitions. [2021-11-23 00:45:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:45:12,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 381 states and 624 transitions. [2021-11-23 00:45:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 624 transitions. [2021-11-23 00:45:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:45:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 377 states and 616 transitions. [2021-11-23 00:45:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 616 transitions. [2021-11-23 00:45:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:45:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 373 states and 608 transitions. [2021-11-23 00:45:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 608 transitions. [2021-11-23 00:45:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:45:34,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 373 states and 607 transitions. [2021-11-23 00:45:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 607 transitions. [2021-11-23 00:45:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:45:46,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 373 states and 605 transitions. [2021-11-23 00:45:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 605 transitions. [2021-11-23 00:45:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:45:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:48,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 373 states and 603 transitions. [2021-11-23 00:45:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 603 transitions. [2021-11-23 00:45:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:45:51,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:51,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 386 states and 624 transitions. [2021-11-23 00:46:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 624 transitions. [2021-11-23 00:46:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:19,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 386 states and 622 transitions. [2021-11-23 00:46:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 622 transitions. [2021-11-23 00:46:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:21,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 393 states and 632 transitions. [2021-11-23 00:46:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 632 transitions. [2021-11-23 00:46:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 397 states and 636 transitions. [2021-11-23 00:46:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 636 transitions. [2021-11-23 00:46:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 381 states and 610 transitions. [2021-11-23 00:46:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 610 transitions. [2021-11-23 00:46:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 385 states and 614 transitions. [2021-11-23 00:46:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 614 transitions. [2021-11-23 00:46:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 389 states and 619 transitions. [2021-11-23 00:46:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 619 transitions. [2021-11-23 00:46:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 373 states and 594 transitions. [2021-11-23 00:46:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 594 transitions. [2021-11-23 00:46:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:55,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 373 states and 593 transitions. [2021-11-23 00:47:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 593 transitions. [2021-11-23 00:47:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:47:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 385 states and 612 transitions. [2021-11-23 00:47:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 612 transitions. [2021-11-23 00:47:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:47:09,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:12,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 385 states and 610 transitions. [2021-11-23 00:47:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 610 transitions. [2021-11-23 00:47:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:47:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 381 states and 602 transitions. [2021-11-23 00:47:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 602 transitions. [2021-11-23 00:47:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:47:14,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 381 states and 600 transitions. [2021-11-23 00:47:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 600 transitions. [2021-11-23 00:47:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:47:16,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 373 states and 585 transitions. [2021-11-23 00:47:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 585 transitions. [2021-11-23 00:47:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:47:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 373 states and 584 transitions. [2021-11-23 00:47:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 584 transitions. [2021-11-23 00:47:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:47:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 389 states and 610 transitions. [2021-11-23 00:48:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 610 transitions. [2021-11-23 00:48:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:48:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:23,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 255 states and 405 transitions. [2021-11-23 00:49:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 405 transitions. [2021-11-23 00:49:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:49:23,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 266 states and 422 transitions. [2021-11-23 00:50:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 422 transitions. [2021-11-23 00:50:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:50:45,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:45,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 286 states and 458 transitions. [2021-11-23 00:52:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 458 transitions. [2021-11-23 00:52:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:52:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 295 states and 475 transitions. [2021-11-23 00:54:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 475 transitions. [2021-11-23 00:54:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:54:37,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 297 states and 478 transitions. [2021-11-23 00:54:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 478 transitions. [2021-11-23 00:54:42,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:54:42,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 292 states and 469 transitions. [2021-11-23 00:56:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 469 transitions. [2021-11-23 00:56:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:56:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.