./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:36:39,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:36:39,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:36:39,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:36:39,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:36:39,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:36:39,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:36:39,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:36:39,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:36:39,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:36:39,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:36:39,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:36:39,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:36:39,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:36:39,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:36:39,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:36:39,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:36:39,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:36:39,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:36:39,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:36:39,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:36:39,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:36:39,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:36:39,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:36:39,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:36:39,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:36:39,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:36:39,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:36:39,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:36:39,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:36:39,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:36:39,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:36:39,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:36:39,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:36:39,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:36:39,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:36:39,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:36:39,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:36:39,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:36:39,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:36:39,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:36:39,746 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 22:36:39,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:36:39,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:36:39,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:36:39,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:36:39,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:36:39,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:36:39,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:36:39,791 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:36:39,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:36:39,792 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:36:39,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:36:39,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:36:39,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:36:39,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:36:39,793 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:36:39,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:36:39,794 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:36:39,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:36:39,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:36:39,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:36:39,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:36:39,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:36:39,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:36:39,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:36:39,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:36:39,796 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:36:39,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:36:39,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:36:39,796 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_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd [2021-11-13 22:36:40,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:36:40,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:36:40,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:36:40,105 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:36:40,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:36:40,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 22:36:40,203 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/data/0885cf1c4/d0f25c07fcbe499b9c8600d282fa817a/FLAG4a8845d2f [2021-11-13 22:36:41,429 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:36:41,430 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 22:36:41,516 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/data/0885cf1c4/d0f25c07fcbe499b9c8600d282fa817a/FLAG4a8845d2f [2021-11-13 22:36:41,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/data/0885cf1c4/d0f25c07fcbe499b9c8600d282fa817a [2021-11-13 22:36:41,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:36:41,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:36:41,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:36:41,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:36:41,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:36:41,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e726960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41, skipping insertion in model container [2021-11-13 22:36:41,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:36:42,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:36:43,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2021-11-13 22:36:43,342 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2021-11-13 22:36:43,548 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2021-11-13 22:36:43,674 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2021-11-13 22:36:43,707 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2021-11-13 22:36:43,716 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2021-11-13 22:36:43,772 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2021-11-13 22:36:43,824 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2021-11-13 22:36:43,951 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2021-11-13 22:36:44,032 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2021-11-13 22:36:44,264 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2021-11-13 22:36:44,317 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2021-11-13 22:36:44,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2021-11-13 22:36:44,392 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2021-11-13 22:36:44,404 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2021-11-13 22:36:44,444 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2021-11-13 22:36:44,509 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2021-11-13 22:36:44,678 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2021-11-13 22:36:44,916 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2021-11-13 22:36:45,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:36:45,207 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:36:45,482 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2021-11-13 22:36:45,574 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2021-11-13 22:36:45,722 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2021-11-13 22:36:45,806 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2021-11-13 22:36:45,828 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2021-11-13 22:36:45,834 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2021-11-13 22:36:45,876 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2021-11-13 22:36:45,893 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2021-11-13 22:36:46,015 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2021-11-13 22:36:46,086 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2021-11-13 22:36:46,278 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2021-11-13 22:36:46,322 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2021-11-13 22:36:46,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2021-11-13 22:36:46,382 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2021-11-13 22:36:46,392 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2021-11-13 22:36:46,426 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2021-11-13 22:36:46,464 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2021-11-13 22:36:46,535 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2021-11-13 22:36:46,776 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2021-11-13 22:36:47,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:36:47,070 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:36:47,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47 WrapperNode [2021-11-13 22:36:47,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:36:47,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:36:47,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:36:47,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:36:47,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:47,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:47,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:36:47,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:36:47,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:36:47,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:36:47,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:47,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:47,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:47,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:48,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:48,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:48,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:48,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:36:48,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:36:48,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:36:48,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:36:48,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:47" (1/1) ... [2021-11-13 22:36:48,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:36:48,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:36:48,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:36:48,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02ce0f0c-b64b-4d85-a702-bef99d05d37c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:36:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:36:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:36:48,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:36:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:37:03,595 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:37:03,596 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:37:03,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:03 BoogieIcfgContainer [2021-11-13 22:37:03,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:37:03,606 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:37:03,606 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:37:03,616 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:37:03,617 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:03" (1/1) ... [2021-11-13 22:37:03,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:37:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:03,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10776 states to 5974 states and 10776 transitions. [2021-11-13 22:37:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 5974 states and 10776 transitions. [2021-11-13 22:37:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-13 22:37:03,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10792 states to 5983 states and 10792 transitions. [2021-11-13 22:37:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 5983 states and 10792 transitions. [2021-11-13 22:37:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-13 22:37:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:04,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10777 states to 5976 states and 10777 transitions. [2021-11-13 22:37:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 5976 states and 10777 transitions. [2021-11-13 22:37:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-13 22:37:05,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:05,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10660 states to 5914 states and 10660 transitions. [2021-11-13 22:37:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10660 transitions. [2021-11-13 22:37:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-13 22:37:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:05,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10659 states to 5914 states and 10659 transitions. [2021-11-13 22:37:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10659 transitions. [2021-11-13 22:37:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-13 22:37:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:07,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10675 states to 5923 states and 10675 transitions. [2021-11-13 22:37:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 5923 states and 10675 transitions. [2021-11-13 22:37:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-13 22:37:09,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:09,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10694 states to 5933 states and 10694 transitions. [2021-11-13 22:37:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 10694 transitions. [2021-11-13 22:37:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:09,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:09,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 5941 states and 10708 transitions. [2021-11-13 22:37:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 5941 states and 10708 transitions. [2021-11-13 22:37:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:11,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:11,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9893 states to 5506 states and 9893 transitions. [2021-11-13 22:37:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 9893 transitions. [2021-11-13 22:37:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:14,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9488 states to 5286 states and 9488 transitions. [2021-11-13 22:37:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 5286 states and 9488 transitions. [2021-11-13 22:37:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:15,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:15,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9476 states to 5278 states and 9476 transitions. [2021-11-13 22:37:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 5278 states and 9476 transitions. [2021-11-13 22:37:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:28,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:28,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9465 states to 5273 states and 9465 transitions. [2021-11-13 22:37:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 5273 states and 9465 transitions. [2021-11-13 22:37:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:28,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:28,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9336 states to 5203 states and 9336 transitions. [2021-11-13 22:37:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 9336 transitions. [2021-11-13 22:37:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:28,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:28,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9342 states to 5207 states and 9342 transitions. [2021-11-13 22:37:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 5207 states and 9342 transitions. [2021-11-13 22:37:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:29,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:29,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9348 states to 5211 states and 9348 transitions. [2021-11-13 22:37:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 5211 states and 9348 transitions. [2021-11-13 22:37:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 22:37:29,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9355 states to 5215 states and 9355 transitions. [2021-11-13 22:37:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 9355 transitions. [2021-11-13 22:37:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-13 22:37:30,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:30,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9334 states to 5205 states and 9334 transitions. [2021-11-13 22:37:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 5205 states and 9334 transitions. [2021-11-13 22:37:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-13 22:37:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:31,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9328 states to 5202 states and 9328 transitions. [2021-11-13 22:37:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 9328 transitions. [2021-11-13 22:37:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-13 22:37:34,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:34,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9327 states to 5202 states and 9327 transitions. [2021-11-13 22:37:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 9327 transitions. [2021-11-13 22:37:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-13 22:37:44,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:44,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8052 states to 4501 states and 8052 transitions. [2021-11-13 22:37:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 4501 states and 8052 transitions. [2021-11-13 22:37:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-13 22:37:44,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:44,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7198 states to 4027 states and 7198 transitions. [2021-11-13 22:37:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7198 transitions. [2021-11-13 22:37:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-13 22:37:45,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:45,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:37:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7197 states to 4027 states and 7197 transitions. [2021-11-13 22:37:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7197 transitions. [2021-11-13 22:37:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-13 22:37:54,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:54,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:37:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7191 states to 4023 states and 7191 transitions. [2021-11-13 22:38:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7191 transitions. [2021-11-13 22:38:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-13 22:38:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:14,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 4023 states and 7189 transitions. [2021-11-13 22:38:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7189 transitions. [2021-11-13 22:38:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-13 22:38:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:20,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7237 states to 4048 states and 7237 transitions. [2021-11-13 22:38:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 7237 transitions. [2021-11-13 22:38:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-13 22:38:41,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:41,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:41,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 4056 states and 7251 transitions. [2021-11-13 22:38:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 4056 states and 7251 transitions. [2021-11-13 22:38:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:38:43,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:43,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:51,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7245 states to 4053 states and 7245 transitions. [2021-11-13 22:38:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7245 transitions. [2021-11-13 22:38:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:38:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:51,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7244 states to 4053 states and 7244 transitions. [2021-11-13 22:39:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7244 transitions. [2021-11-13 22:39:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:39:00,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:00,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 3967 states and 7088 transitions. [2021-11-13 22:39:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3967 states and 7088 transitions. [2021-11-13 22:39:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:39:15,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:15,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7095 states to 3971 states and 7095 transitions. [2021-11-13 22:39:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 7095 transitions. [2021-11-13 22:39:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:39:17,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:17,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:22,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:05,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 3989 states and 7130 transitions. [2021-11-13 22:40:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3989 states and 7130 transitions. [2021-11-13 22:40:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:40:05,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:05,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6586 states to 3689 states and 6586 transitions. [2021-11-13 22:40:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 6586 transitions. [2021-11-13 22:40:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:40:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:13,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6585 states to 3689 states and 6585 transitions. [2021-11-13 22:40:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 6585 transitions. [2021-11-13 22:40:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:40:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:16,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 3593 states and 6409 transitions. [2021-11-13 22:40:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 6409 transitions. [2021-11-13 22:40:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:40:19,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:19,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:19,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 3601 states and 6424 transitions. [2021-11-13 22:40:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 6424 transitions. [2021-11-13 22:40:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:40:26,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:26,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 3623 states and 6467 transitions. [2021-11-13 22:41:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 6467 transitions. [2021-11-13 22:41:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:41:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:11,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 3627 states and 6475 transitions. [2021-11-13 22:41:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 6475 transitions. [2021-11-13 22:41:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:41:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:19,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3504 states and 6241 transitions. [2021-11-13 22:41:22,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 6241 transitions. [2021-11-13 22:41:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 22:41:22,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:22,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 3292 states and 5849 transitions. [2021-11-13 22:41:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5849 transitions. [2021-11-13 22:41:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:41:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:24,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 3292 states and 5848 transitions. [2021-11-13 22:41:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5848 transitions. [2021-11-13 22:41:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:41:33,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:33,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3292 states and 5847 transitions. [2021-11-13 22:42:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5847 transitions. [2021-11-13 22:42:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:42:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:12,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 3292 states and 5846 transitions. [2021-11-13 22:43:23,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5846 transitions. [2021-11-13 22:43:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:43:23,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:23,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5845 states to 3292 states and 5845 transitions. [2021-11-13 22:43:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5845 transitions. [2021-11-13 22:43:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:43:55,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:55,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:03,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 3292 states and 5844 transitions. [2021-11-13 22:44:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5844 transitions. [2021-11-13 22:44:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:44:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:03,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5843 states to 3292 states and 5843 transitions. [2021-11-13 22:44:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5843 transitions. [2021-11-13 22:44:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:44:20,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:20,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 3072 states and 5455 transitions. [2021-11-13 22:44:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5455 transitions. [2021-11-13 22:44:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:44:31,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:31,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 3069 states and 5449 transitions. [2021-11-13 22:44:39,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5449 transitions. [2021-11-13 22:44:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:44:39,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:39,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 3069 states and 5448 transitions. [2021-11-13 22:44:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5448 transitions. [2021-11-13 22:44:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:44:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 3069 states and 5447 transitions. [2021-11-13 22:44:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5447 transitions. [2021-11-13 22:44:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:44:50,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:50,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 3051 states and 5416 transitions. [2021-11-13 22:45:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 5416 transitions. [2021-11-13 22:45:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 22:45:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:55,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:59,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 2973 states and 5273 transitions. [2021-11-13 22:45:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5273 transitions. [2021-11-13 22:45:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-13 22:45:59,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:59,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2973 states and 5272 transitions. [2021-11-13 22:46:28,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5272 transitions. [2021-11-13 22:46:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-13 22:46:28,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:28,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 2973 states and 5271 transitions. [2021-11-13 22:47:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5271 transitions. [2021-11-13 22:47:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-13 22:47:06,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:06,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 2973 states and 5270 transitions. [2021-11-13 22:47:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5270 transitions. [2021-11-13 22:47:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-13 22:47:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:49,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:48:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 2973 states and 5269 transitions. [2021-11-13 22:48:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5269 transitions. [2021-11-13 22:48:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-13 22:48:15,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.