./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b67ecf5848be9c2e67ab202f4088edc38ff4a91991b1583263c2018f06031ba2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:32:59,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:32:59,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:32:59,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:32:59,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:32:59,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:32:59,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:32:59,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:32:59,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:32:59,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:32:59,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:32:59,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:32:59,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:32:59,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:32:59,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:32:59,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:32:59,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:32:59,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:32:59,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:32:59,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:32:59,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:32:59,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:32:59,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:32:59,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:32:59,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:32:59,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:32:59,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:32:59,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:32:59,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:32:59,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:32:59,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:32:59,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:32:59,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:32:59,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:32:59,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:32:59,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:32:59,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:32:59,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:32:59,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:32:59,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:32:59,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:32:59,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:32:59,579 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:32:59,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:32:59,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:32:59,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:32:59,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:32:59,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:32:59,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:32:59,583 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:32:59,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:32:59,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:32:59,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:32:59,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:32:59,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:32:59,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:32:59,585 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:32:59,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:32:59,586 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:32:59,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:32:59,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:32:59,587 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:32:59,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:32:59,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:32:59,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:32:59,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:32:59,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:32:59,589 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:32:59,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:32:59,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:32:59,590 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_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67ecf5848be9c2e67ab202f4088edc38ff4a91991b1583263c2018f06031ba2 [2022-10-17 16:32:59,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:32:59,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:00,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:00,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:00,006 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:00,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2022-10-17 16:33:00,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/data/b46b3f505/025fa7b8f36b49cf9de8a323b1052fb6/FLAGb4f98f36a [2022-10-17 16:33:00,930 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:00,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2022-10-17 16:33:00,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/data/b46b3f505/025fa7b8f36b49cf9de8a323b1052fb6/FLAGb4f98f36a [2022-10-17 16:33:01,472 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/data/b46b3f505/025fa7b8f36b49cf9de8a323b1052fb6 [2022-10-17 16:33:01,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:01,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:01,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:01,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:01,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:01,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:01" (1/1) ... [2022-10-17 16:33:01,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480ecec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:01, skipping insertion in model container [2022-10-17 16:33:01,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:01" (1/1) ... [2022-10-17 16:33:01,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:01,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:02,162 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12458,12471] [2022-10-17 16:33:02,227 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19724,19737] [2022-10-17 16:33:02,246 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22076,22089] [2022-10-17 16:33:02,255 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23196,23209] [2022-10-17 16:33:02,277 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26746,26759] [2022-10-17 16:33:02,284 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27869,27882] [2022-10-17 16:33:02,298 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30184,30197] [2022-10-17 16:33:02,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:02,909 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:02,991 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12458,12471] [2022-10-17 16:33:03,012 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19724,19737] [2022-10-17 16:33:03,021 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22076,22089] [2022-10-17 16:33:03,026 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23196,23209] [2022-10-17 16:33:03,038 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26746,26759] [2022-10-17 16:33:03,043 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27869,27882] [2022-10-17 16:33:03,051 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_59b8e926-4761-408e-ad63-0f4be346f884/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30184,30197] [2022-10-17 16:33:03,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:03,435 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:03,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03 WrapperNode [2022-10-17 16:33:03,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:03,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:03,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:03,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:03,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,636 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7008 [2022-10-17 16:33:03,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:03,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:03,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:03,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:03,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,859 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:03,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:03,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:03,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:03,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:03" (1/1) ... [2022-10-17 16:33:03,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:03,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:03,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:03,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b8e926-4761-408e-ad63-0f4be346f884/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:04,470 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:04,472 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:07,928 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:08,380 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:08,380 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:33:08,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:08 BoogieIcfgContainer [2022-10-17 16:33:08,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:08,388 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:08,388 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:08,398 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:08,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:08" (1/1) ... [2022-10-17 16:33:08,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:08,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1059 states and 1989 transitions. [2022-10-17 16:33:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1989 transitions. [2022-10-17 16:33:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:33:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:08,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1075 states and 2162 transitions. [2022-10-17 16:33:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2162 transitions. [2022-10-17 16:33:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:33:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:09,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1088 states and 2329 transitions. [2022-10-17 16:33:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2329 transitions. [2022-10-17 16:33:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:33:09,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:09,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:10,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 815 states and 1704 transitions. [2022-10-17 16:33:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1704 transitions. [2022-10-17 16:33:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:10,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:10,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 833 states and 1834 transitions. [2022-10-17 16:33:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1834 transitions. [2022-10-17 16:33:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:10,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:10,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 838 states and 1936 transitions. [2022-10-17 16:33:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1936 transitions. [2022-10-17 16:33:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 845 states and 1950 transitions. [2022-10-17 16:33:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1950 transitions. [2022-10-17 16:33:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 850 states and 2052 transitions. [2022-10-17 16:33:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2052 transitions. [2022-10-17 16:33:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:11,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:11,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 860 states and 2161 transitions. [2022-10-17 16:33:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2161 transitions. [2022-10-17 16:33:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:11,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 870 states and 2179 transitions. [2022-10-17 16:33:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2179 transitions. [2022-10-17 16:33:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:13,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 874 states and 2188 transitions. [2022-10-17 16:33:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2188 transitions. [2022-10-17 16:33:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:13,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 886 states and 2210 transitions. [2022-10-17 16:33:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2210 transitions. [2022-10-17 16:33:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:14,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 890 states and 2217 transitions. [2022-10-17 16:33:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2217 transitions. [2022-10-17 16:33:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:14,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:14,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 897 states and 2230 transitions. [2022-10-17 16:33:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2230 transitions. [2022-10-17 16:33:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 909 states and 2250 transitions. [2022-10-17 16:33:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2250 transitions. [2022-10-17 16:33:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:33:14,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:16,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 916 states and 2264 transitions. [2022-10-17 16:33:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2264 transitions. [2022-10-17 16:33:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:16,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:16,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:16,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 846 states and 2095 transitions. [2022-10-17 16:33:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2095 transitions. [2022-10-17 16:33:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:18,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:18,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 846 states and 2092 transitions. [2022-10-17 16:33:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2092 transitions. [2022-10-17 16:33:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:18,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:18,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 846 states and 2089 transitions. [2022-10-17 16:33:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2089 transitions. [2022-10-17 16:33:18,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:18,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:18,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:20,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 864 states and 2216 transitions. [2022-10-17 16:33:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2216 transitions. [2022-10-17 16:33:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:20,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:20,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 799 states and 2024 transitions. [2022-10-17 16:33:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2024 transitions. [2022-10-17 16:33:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 809 states and 2043 transitions. [2022-10-17 16:33:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2043 transitions. [2022-10-17 16:33:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:25,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 809 states and 2040 transitions. [2022-10-17 16:33:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2040 transitions. [2022-10-17 16:33:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 813 states and 2050 transitions. [2022-10-17 16:33:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2050 transitions. [2022-10-17 16:33:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 817 states and 2057 transitions. [2022-10-17 16:33:25,431 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2057 transitions. [2022-10-17 16:33:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:25,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 824 states and 2071 transitions. [2022-10-17 16:33:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2071 transitions. [2022-10-17 16:33:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:25,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 839 states and 2180 transitions. [2022-10-17 16:33:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2180 transitions. [2022-10-17 16:33:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:27,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 839 states and 2178 transitions. [2022-10-17 16:33:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2178 transitions. [2022-10-17 16:33:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:33:28,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:28,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.