./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 b13c8169fb5357220d29959d63393b66877a012797fdaa495805bf5299de8fb1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:10:02,554 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:10:02,677 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:10:02,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:10:02,691 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:10:02,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:10:02,732 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:10:02,733 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:10:02,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:10:02,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:10:02,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:10:02,741 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:10:02,741 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:10:02,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:10:02,743 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:10:02,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:10:02,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:10:02,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:10:02,745 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:10:02,746 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:10:02,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:10:02,747 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:10:02,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:10:02,748 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:10:02,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:10:02,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:10:02,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:10:02,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:10:02,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:10:02,751 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:10:02,752 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:10:02,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:10:02,753 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:10:02,753 INFO L153 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_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b13c8169fb5357220d29959d63393b66877a012797fdaa495805bf5299de8fb1 [2023-11-19 03:10:03,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:10:03,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:10:03,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:10:03,071 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:10:03,072 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:10:03,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2023-11-19 03:10:06,144 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:10:06,496 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:10:06,497 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2023-11-19 03:10:06,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/data/b2ef55c95/333b6c40253447c0bd235337d137a1f3/FLAG1e6535e49 [2023-11-19 03:10:06,531 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/data/b2ef55c95/333b6c40253447c0bd235337d137a1f3 [2023-11-19 03:10:06,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:10:06,535 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:10:06,537 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:10:06,537 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:10:06,545 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:10:06,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:10:06" (1/1) ... [2023-11-19 03:10:06,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358ef881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:06, skipping insertion in model container [2023-11-19 03:10:06,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:10:06" (1/1) ... [2023-11-19 03:10:06,658 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:10:06,920 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[8622,8635] [2023-11-19 03:10:06,966 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15089,15102] [2023-11-19 03:10:06,982 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17286,17299] [2023-11-19 03:10:06,990 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18310,18323] [2023-11-19 03:10:07,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:10:07,337 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:10:07,395 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[8622,8635] [2023-11-19 03:10:07,437 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15089,15102] [2023-11-19 03:10:07,446 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17286,17299] [2023-11-19 03:10:07,450 WARN L240 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_d1143c25-b334-45d3-a134-17e2b45541a5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18310,18323] [2023-11-19 03:10:07,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:10:07,587 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:10:07,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07 WrapperNode [2023-11-19 03:10:07,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:10:07,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:10:07,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:10:07,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:10:07,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,626 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,732 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2797 [2023-11-19 03:10:07,732 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:10:07,733 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:10:07,733 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:10:07,733 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:10:07,743 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,754 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,793 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,845 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:10:07,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:10:07,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:10:07,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:10:07,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:10:07" (1/1) ... [2023-11-19 03:10:07,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:10:07,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:10:07,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:10:07,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1143c25-b334-45d3-a134-17e2b45541a5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:10:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:10:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:10:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:10:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:10:08,214 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:10:08,216 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:10:09,824 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:10:09,961 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:10:09,961 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:10:09,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:10:09 BoogieIcfgContainer [2023-11-19 03:10:09,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:10:09,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:10:09,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:10:10,005 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:10:10,006 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:10:09" (1/1) ... [2023-11-19 03:10:10,016 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:10:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 416 states and 767 transitions. [2023-11-19 03:10:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 767 transitions. [2023-11-19 03:10:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:10,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 424 states and 827 transitions. [2023-11-19 03:10:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 827 transitions. [2023-11-19 03:10:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:10,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:10,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 429 states and 881 transitions. [2023-11-19 03:10:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 881 transitions. [2023-11-19 03:10:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:11,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 429 states and 880 transitions. [2023-11-19 03:10:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 880 transitions. [2023-11-19 03:10:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:11,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 429 states and 879 transitions. [2023-11-19 03:10:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 879 transitions. [2023-11-19 03:10:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:11,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 429 states and 878 transitions. [2023-11-19 03:10:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 878 transitions. [2023-11-19 03:10:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:11,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 442 states and 947 transitions. [2023-11-19 03:10:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 947 transitions. [2023-11-19 03:10:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:11,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 446 states and 998 transitions. [2023-11-19 03:10:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 998 transitions. [2023-11-19 03:10:12,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:12,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:12,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 446 states and 996 transitions. [2023-11-19 03:10:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 996 transitions. [2023-11-19 03:10:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:10:12,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:12,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 426 states and 945 transitions. [2023-11-19 03:10:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 945 transitions. [2023-11-19 03:10:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:10:12,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 338 states and 709 transitions. [2023-11-19 03:10:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 709 transitions. [2023-11-19 03:10:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:10:13,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 339 states and 709 transitions. [2023-11-19 03:10:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 709 transitions. [2023-11-19 03:10:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:10:13,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 339 states and 706 transitions. [2023-11-19 03:10:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 706 transitions. [2023-11-19 03:10:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:10:14,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:14,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 339 states and 705 transitions. [2023-11-19 03:10:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 705 transitions. [2023-11-19 03:10:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:10:14,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:14,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 336 states and 694 transitions. [2023-11-19 03:10:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 694 transitions. [2023-11-19 03:10:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:10:15,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:15,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:15,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:16,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 336 states and 692 transitions. [2023-11-19 03:10:16,024 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 692 transitions. [2023-11-19 03:10:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:10:16,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 336 states and 691 transitions. [2023-11-19 03:10:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 691 transitions. [2023-11-19 03:10:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:16,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:16,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 316 states and 635 transitions. [2023-11-19 03:10:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 635 transitions. [2023-11-19 03:10:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:16,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:16,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 316 states and 632 transitions. [2023-11-19 03:10:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 632 transitions. [2023-11-19 03:10:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:16,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:16,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 329 states and 673 transitions. [2023-11-19 03:10:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 673 transitions. [2023-11-19 03:10:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:17,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:17,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 335 states and 682 transitions. [2023-11-19 03:10:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 682 transitions. [2023-11-19 03:10:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:17,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 332 states and 670 transitions. [2023-11-19 03:10:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 670 transitions. [2023-11-19 03:10:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:18,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:18,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 326 states and 653 transitions. [2023-11-19 03:10:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 653 transitions. [2023-11-19 03:10:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:19,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 303 states and 588 transitions. [2023-11-19 03:10:21,793 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 588 transitions. [2023-11-19 03:10:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:21,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 313 states and 617 transitions. [2023-11-19 03:10:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 617 transitions. [2023-11-19 03:10:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:25,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 317 states and 631 transitions. [2023-11-19 03:10:27,609 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 631 transitions. [2023-11-19 03:10:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:10:27,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:27,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 318 states and 631 transitions. [2023-11-19 03:10:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 631 transitions. [2023-11-19 03:10:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:27,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:27,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 318 states and 627 transitions. [2023-11-19 03:10:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 627 transitions. [2023-11-19 03:10:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:28,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 325 states and 647 transitions. [2023-11-19 03:10:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 647 transitions. [2023-11-19 03:10:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:35,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:35,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 322 states and 632 transitions. [2023-11-19 03:10:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 632 transitions. [2023-11-19 03:10:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:36,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 323 states and 632 transitions. [2023-11-19 03:10:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 632 transitions. [2023-11-19 03:10:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:36,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:36,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 323 states and 626 transitions. [2023-11-19 03:10:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 626 transitions. [2023-11-19 03:10:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:37,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:37,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 338 states and 663 transitions. [2023-11-19 03:10:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 663 transitions. [2023-11-19 03:10:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:43,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:43,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 343 states and 671 transitions. [2023-11-19 03:10:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 671 transitions. [2023-11-19 03:10:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:44,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:44,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 344 states and 671 transitions. [2023-11-19 03:10:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 671 transitions. [2023-11-19 03:10:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:10:44,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:10:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:10:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 338 states and 650 transitions. [2023-11-19 03:10:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 650 transitions. [2023-11-19 03:10:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:10:46,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:10:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:10:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:10:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.