./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4ea09104fdfc6025836c8ea5917b899069d556f85aa19eff5395187d58ecb3d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:55:40,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:40,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:40,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:40,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:40,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:40,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:40,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:40,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:40,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:40,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:40,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:40,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:40,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:40,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:40,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:40,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:40,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:40,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:40,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:40,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:40,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:40,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:40,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:40,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:40,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:40,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:40,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:40,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:40,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:40,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:40,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:40,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:40,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:40,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:40,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:40,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:40,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:40,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:40,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:40,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:40,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:55:40,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:40,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:40,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:40,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:40,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:40,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:40,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:40,921 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:55:40,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:55:40,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:55:40,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:40,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:40,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:40,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:40,923 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:55:40,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:40,924 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:40,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:40,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:40,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:40,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:40,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:40,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:40,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:40,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:40,926 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:55:40,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:55:40,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:40,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4ea09104fdfc6025836c8ea5917b899069d556f85aa19eff5395187d58ecb3d [2022-10-17 16:55:41,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:41,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:41,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:41,219 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:41,220 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:41,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:55:41,312 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/data/6622e7479/f0a3f4e316964a97992f68be9a09e290/FLAG247a09c2a [2022-10-17 16:55:41,826 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:41,827 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:55:41,844 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/data/6622e7479/f0a3f4e316964a97992f68be9a09e290/FLAG247a09c2a [2022-10-17 16:55:42,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/data/6622e7479/f0a3f4e316964a97992f68be9a09e290 [2022-10-17 16:55:42,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:42,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:42,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:42,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:42,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:42,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bcbf6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42, skipping insertion in model container [2022-10-17 16:55:42,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:42,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:42,644 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[8640,8653] [2022-10-17 16:55:42,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:42,710 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:42,796 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[8640,8653] [2022-10-17 16:55:42,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:42,842 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:42,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42 WrapperNode [2022-10-17 16:55:42,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:42,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:42,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:42,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:42,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,913 INFO L138 Inliner]: procedures = 28, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 657 [2022-10-17 16:55:42,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:42,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:42,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:42,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:42,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,953 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:42,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:42,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:42,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:42,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:42" (1/1) ... [2022-10-17 16:55:42,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:42,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:43,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:43,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56414824-4129-4afb-93bd-e8285908e07b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:43,191 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:43,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:44,000 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:44,225 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:44,225 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:55:44,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:44 BoogieIcfgContainer [2022-10-17 16:55:44,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:44,230 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:44,230 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:44,241 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:44,242 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:44" (1/1) ... [2022-10-17 16:55:44,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:55:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 122 states and 211 transitions. [2022-10-17 16:55:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 211 transitions. [2022-10-17 16:55:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:55:44,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 212 transitions. [2022-10-17 16:55:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 212 transitions. [2022-10-17 16:55:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:55:45,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:45,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 223 transitions. [2022-10-17 16:55:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2022-10-17 16:55:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:55:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:45,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:45,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 132 states and 223 transitions. [2022-10-17 16:55:45,866 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 223 transitions. [2022-10-17 16:55:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:55:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:45,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 144 states and 243 transitions. [2022-10-17 16:55:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 243 transitions. [2022-10-17 16:55:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:55:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:46,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2022-10-17 16:55:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2022-10-17 16:55:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:55:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:46,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 146 states and 243 transitions. [2022-10-17 16:55:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 243 transitions. [2022-10-17 16:55:46,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:55:46,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:46,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 163 states and 272 transitions. [2022-10-17 16:55:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 272 transitions. [2022-10-17 16:55:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:55:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:47,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 164 states and 272 transitions. [2022-10-17 16:55:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 272 transitions. [2022-10-17 16:55:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:55:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 272 transitions. [2022-10-17 16:55:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 272 transitions. [2022-10-17 16:55:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:55:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:47,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 166 states and 272 transitions. [2022-10-17 16:55:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 272 transitions. [2022-10-17 16:55:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:48,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:48,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 188 states and 310 transitions. [2022-10-17 16:55:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 310 transitions. [2022-10-17 16:55:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:48,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:48,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 189 states and 310 transitions. [2022-10-17 16:55:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2022-10-17 16:55:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:49,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:49,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2022-10-17 16:55:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2022-10-17 16:55:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:49,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2022-10-17 16:55:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2022-10-17 16:55:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:49,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 192 states and 310 transitions. [2022-10-17 16:55:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 310 transitions. [2022-10-17 16:55:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:55:49,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:49,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 219 states and 357 transitions. [2022-10-17 16:55:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 357 transitions. [2022-10-17 16:55:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:55:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:50,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2022-10-17 16:55:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2022-10-17 16:55:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:55:50,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:50,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 221 states and 357 transitions. [2022-10-17 16:55:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 357 transitions. [2022-10-17 16:55:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:55:51,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:51,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 222 states and 357 transitions. [2022-10-17 16:55:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 357 transitions. [2022-10-17 16:55:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:55:51,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:51,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 223 states and 357 transitions. [2022-10-17 16:55:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 357 transitions. [2022-10-17 16:55:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:55:51,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:51,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 357 transitions. [2022-10-17 16:55:51,646 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 357 transitions. [2022-10-17 16:55:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:55:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:51,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 256 states and 413 transitions. [2022-10-17 16:55:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 413 transitions. [2022-10-17 16:55:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:55:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:53,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 257 states and 413 transitions. [2022-10-17 16:55:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 413 transitions. [2022-10-17 16:55:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:55:53,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:53,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 258 states and 413 transitions. [2022-10-17 16:55:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 413 transitions. [2022-10-17 16:55:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:55:53,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:53,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 259 states and 413 transitions. [2022-10-17 16:55:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 413 transitions. [2022-10-17 16:55:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:55:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 260 states and 413 transitions. [2022-10-17 16:55:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 413 transitions. [2022-10-17 16:55:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:55:53,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:53,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 261 states and 413 transitions. [2022-10-17 16:55:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 413 transitions. [2022-10-17 16:55:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:55:54,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 262 states and 413 transitions. [2022-10-17 16:55:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 413 transitions. [2022-10-17 16:55:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:54,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:54,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 299 states and 478 transitions. [2022-10-17 16:55:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 478 transitions. [2022-10-17 16:55:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 300 states and 478 transitions. [2022-10-17 16:55:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 478 transitions. [2022-10-17 16:55:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 301 states and 478 transitions. [2022-10-17 16:55:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 478 transitions. [2022-10-17 16:55:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:56,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 302 states and 478 transitions. [2022-10-17 16:55:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 478 transitions. [2022-10-17 16:55:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 303 states and 478 transitions. [2022-10-17 16:55:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 478 transitions. [2022-10-17 16:55:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:56,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:56,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:57,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 304 states and 478 transitions. [2022-10-17 16:55:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 478 transitions. [2022-10-17 16:55:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:57,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:57,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 305 states and 478 transitions. [2022-10-17 16:55:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 478 transitions. [2022-10-17 16:55:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:55:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:57,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:57,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 306 states and 478 transitions. [2022-10-17 16:55:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 478 transitions. [2022-10-17 16:55:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:55:57,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 348 states and 553 transitions. [2022-10-17 16:56:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 553 transitions. [2022-10-17 16:56:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:06,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 349 states and 553 transitions. [2022-10-17 16:56:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 553 transitions. [2022-10-17 16:56:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:06,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:06,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 350 states and 553 transitions. [2022-10-17 16:56:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 553 transitions. [2022-10-17 16:56:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:07,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 351 states and 553 transitions. [2022-10-17 16:56:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 553 transitions. [2022-10-17 16:56:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:07,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:07,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 352 states and 553 transitions. [2022-10-17 16:56:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 553 transitions. [2022-10-17 16:56:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:07,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 353 states and 553 transitions. [2022-10-17 16:56:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 553 transitions. [2022-10-17 16:56:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:08,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:08,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 354 states and 553 transitions. [2022-10-17 16:56:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 553 transitions. [2022-10-17 16:56:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:08,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:08,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 355 states and 553 transitions. [2022-10-17 16:56:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 553 transitions. [2022-10-17 16:56:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:56:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:08,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:56:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 356 states and 553 transitions. [2022-10-17 16:56:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 553 transitions. [2022-10-17 16:56:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:56:09,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:09,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.