./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.BOUNDED-10.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/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_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/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_7604eb45-6086-469f-af99-92c244dc9913/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 755ab1a46ae9bd419f57fa80d8e9c25878a5804529700435e5fe8941ed66455d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:11:09,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:11:09,659 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:11:09,676 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:11:09,677 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:11:09,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:11:09,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:11:09,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:11:09,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:11:09,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:11:09,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:11:09,739 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:11:09,739 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:11:09,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:11:09,742 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:11:09,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:11:09,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:11:09,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:11:09,745 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:11:09,745 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:11:09,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:11:09,747 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:11:09,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:11:09,748 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:11:09,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:11:09,750 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:11:09,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:11:09,751 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:11:09,751 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:11:09,752 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:11:09,753 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:11:09,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:11:09,754 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:11:09,754 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_7604eb45-6086-469f-af99-92c244dc9913/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 755ab1a46ae9bd419f57fa80d8e9c25878a5804529700435e5fe8941ed66455d [2023-11-19 03:11:10,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:11:10,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:11:10,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:11:10,113 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:11:10,114 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:11:10,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2023-11-19 03:11:13,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:11:14,013 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:11:14,014 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2023-11-19 03:11:14,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/data/fff8ebf78/c1dbd6a495c84cc0a014e99c05643063/FLAGd2f0af95d [2023-11-19 03:11:14,058 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/data/fff8ebf78/c1dbd6a495c84cc0a014e99c05643063 [2023-11-19 03:11:14,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:11:14,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:11:14,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:11:14,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:11:14,074 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:11:14,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:11:14" (1/1) ... [2023-11-19 03:11:14,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7ce484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:14, skipping insertion in model container [2023-11-19 03:11:14,076 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:11:14" (1/1) ... [2023-11-19 03:11:14,273 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:11:14,814 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[14256,14269] [2023-11-19 03:11:14,892 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20101,20114] [2023-11-19 03:11:14,928 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[21333,21346] [2023-11-19 03:11:14,966 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23565,23578] [2023-11-19 03:11:15,031 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[26974,26987] [2023-11-19 03:11:15,087 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[33563,33576] [2023-11-19 03:11:15,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:11:15,847 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:11:15,923 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[14256,14269] [2023-11-19 03:11:15,939 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20101,20114] [2023-11-19 03:11:15,945 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[21333,21346] [2023-11-19 03:11:15,954 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23565,23578] [2023-11-19 03:11:15,966 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[26974,26987] [2023-11-19 03:11:15,987 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_7604eb45-6086-469f-af99-92c244dc9913/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[33563,33576] [2023-11-19 03:11:16,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:11:16,524 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:11:16,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16 WrapperNode [2023-11-19 03:11:16,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:11:16,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:11:16,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:11:16,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:11:16,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:16,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:16,796 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 10096 [2023-11-19 03:11:16,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:11:16,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:11:16,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:11:16,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:11:16,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:16,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:16,850 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:16,861 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:16,944 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:16,992 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:17,012 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:17,032 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:17,061 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:11:17,062 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:11:17,062 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:11:17,062 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:11:17,063 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:11:16" (1/1) ... [2023-11-19 03:11:17,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:11:17,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:11:17,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:11:17,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7604eb45-6086-469f-af99-92c244dc9913/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:11:17,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:11:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:11:17,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:11:17,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:11:17,645 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:11:17,647 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:11:22,048 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:11:22,692 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:11:22,692 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:11:22,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:11:22 BoogieIcfgContainer [2023-11-19 03:11:22,713 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:11:22,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:11:22,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:11:22,724 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:11:22,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:11:22" (1/1) ... [2023-11-19 03:11:22,735 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:11:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1704 states and 3055 transitions. [2023-11-19 03:11:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 3055 transitions. [2023-11-19 03:11:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:11:22,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:22,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:23,432 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 03:11:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 1721 states and 3232 transitions. [2023-11-19 03:11:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3232 transitions. [2023-11-19 03:11:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:11:23,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:23,923 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 03:11:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 1735 states and 3403 transitions. [2023-11-19 03:11:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 3403 transitions. [2023-11-19 03:11:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:11:24,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:24,450 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 03:11:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1510 states and 2946 transitions. [2023-11-19 03:11:24,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2946 transitions. [2023-11-19 03:11:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:11:24,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:24,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:24,982 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 03:11:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 1514 states and 2953 transitions. [2023-11-19 03:11:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2953 transitions. [2023-11-19 03:11:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:25,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:25,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:25,680 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 03:11:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1514 states and 2952 transitions. [2023-11-19 03:11:25,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2952 transitions. [2023-11-19 03:11:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:25,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:25,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:25,914 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 03:11:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1514 states and 2951 transitions. [2023-11-19 03:11:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2951 transitions. [2023-11-19 03:11:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:26,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:26,259 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 03:11:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1518 states and 2958 transitions. [2023-11-19 03:11:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2958 transitions. [2023-11-19 03:11:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:26,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:26,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:26,494 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 03:11:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1518 states and 2957 transitions. [2023-11-19 03:11:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2957 transitions. [2023-11-19 03:11:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:26,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:26,705 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 03:11:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1518 states and 2956 transitions. [2023-11-19 03:11:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2956 transitions. [2023-11-19 03:11:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:26,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:26,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:27,006 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 03:11:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:27,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1522 states and 2963 transitions. [2023-11-19 03:11:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2963 transitions. [2023-11-19 03:11:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:27,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:27,290 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 03:11:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1522 states and 2962 transitions. [2023-11-19 03:11:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2962 transitions. [2023-11-19 03:11:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:27,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:27,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:27,495 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 03:11:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1522 states and 2961 transitions. [2023-11-19 03:11:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2961 transitions. [2023-11-19 03:11:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:27,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:27,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:27,743 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 03:11:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1543 states and 3123 transitions. [2023-11-19 03:11:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 3123 transitions. [2023-11-19 03:11:28,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:28,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:28,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:28,483 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 03:11:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 1565 states and 3287 transitions. [2023-11-19 03:11:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 3287 transitions. [2023-11-19 03:11:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:29,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:29,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:29,693 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 03:11:31,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 1584 states and 3445 transitions. [2023-11-19 03:11:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 3445 transitions. [2023-11-19 03:11:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:31,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:31,488 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 03:11:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 1591 states and 3460 transitions. [2023-11-19 03:11:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 3460 transitions. [2023-11-19 03:11:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:31,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:31,658 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 03:11:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 1591 states and 3459 transitions. [2023-11-19 03:11:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 3459 transitions. [2023-11-19 03:11:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:31,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:32,056 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 03:11:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1598 states and 3475 transitions. [2023-11-19 03:11:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 3475 transitions. [2023-11-19 03:11:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:32,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:32,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:33,043 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 03:11:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1606 states and 3492 transitions. [2023-11-19 03:11:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 3492 transitions. [2023-11-19 03:11:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:11:35,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:35,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:35,989 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 03:11:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:38,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1440 states and 3104 transitions. [2023-11-19 03:11:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 3104 transitions. [2023-11-19 03:11:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:38,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:38,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:39,006 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 03:11:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1211 states and 2569 transitions. [2023-11-19 03:11:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2569 transitions. [2023-11-19 03:11:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:39,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:39,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:39,504 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 03:11:43,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1211 states and 2568 transitions. [2023-11-19 03:11:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2568 transitions. [2023-11-19 03:11:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:43,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:43,607 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 03:11:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1221 states and 2589 transitions. [2023-11-19 03:11:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2589 transitions. [2023-11-19 03:11:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:43,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:43,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:44,250 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 03:11:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1241 states and 2714 transitions. [2023-11-19 03:11:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2714 transitions. [2023-11-19 03:11:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:49,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:49,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:49,556 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 03:11:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:50,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1241 states and 2713 transitions. [2023-11-19 03:11:50,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2713 transitions. [2023-11-19 03:11:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:50,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:50,865 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 03:11:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1241 states and 2712 transitions. [2023-11-19 03:11:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2712 transitions. [2023-11-19 03:11:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:52,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:52,935 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 03:11:57,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1255 states and 2816 transitions. [2023-11-19 03:11:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2816 transitions. [2023-11-19 03:11:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:57,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:57,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:57,670 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 03:11:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:11:57,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1255 states and 2815 transitions. [2023-11-19 03:11:57,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2815 transitions. [2023-11-19 03:11:57,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:11:57,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:11:57,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:11:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:11:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.