./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4 --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 35eb4fe61244b47e62120cf84d8eaed931ae7a7b0a5140717764703691b11b75 --- 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-2329fc7 [2022-12-14 18:24:31,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:24:31,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:24:31,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:24:31,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:24:31,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:24:31,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:24:31,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:24:31,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:24:31,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:24:31,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:24:31,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:24:31,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:24:31,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:24:31,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:24:31,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:24:31,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:24:31,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:24:31,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:24:31,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:24:31,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:24:31,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:24:31,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:24:31,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:24:31,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:24:31,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:24:31,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:24:31,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:24:31,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:24:31,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:24:31,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:24:31,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:24:31,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:24:31,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:24:31,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:24:31,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:24:31,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:24:31,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:24:31,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:24:31,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:24:31,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:24:31,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:24:31,255 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:24:31,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:24:31,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:24:31,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:24:31,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:24:31,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:24:31,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:24:31,257 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:24:31,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:24:31,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:24:31,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:24:31,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:24:31,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:24:31,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:24:31,258 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:24:31,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:24:31,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:24:31,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:24:31,259 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:24:31,259 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:24:31,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:24:31,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:24:31,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:24:31,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:24:31,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:24:31,260 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:24:31,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:24:31,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:24:31,261 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_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35eb4fe61244b47e62120cf84d8eaed931ae7a7b0a5140717764703691b11b75 [2022-12-14 18:24:31,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:24:31,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:24:31,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:24:31,469 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:24:31,470 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:24:31,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c [2022-12-14 18:24:34,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:24:34,374 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:24:34,375 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c [2022-12-14 18:24:34,386 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/data/eac8fb6bb/7ccc48acb2b242a294086204034c1e30/FLAGa7bd4f78a [2022-12-14 18:24:34,401 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/data/eac8fb6bb/7ccc48acb2b242a294086204034c1e30 [2022-12-14 18:24:34,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:24:34,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:24:34,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:24:34,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:24:34,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:24:34,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@120453f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34, skipping insertion in model container [2022-12-14 18:24:34,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:24:34,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:24:34,699 WARN L237 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_3960a687-48cb-4db7-9077-3b6475275ccf/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c[10021,10034] [2022-12-14 18:24:34,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:24:34,781 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:24:34,839 WARN L237 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_3960a687-48cb-4db7-9077-3b6475275ccf/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.v+nlh-reducer.c[10021,10034] [2022-12-14 18:24:34,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:24:34,896 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:24:34,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34 WrapperNode [2022-12-14 18:24:34,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:24:34,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:24:34,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:24:34,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:24:34,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,952 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 933 [2022-12-14 18:24:34,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:24:34,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:24:34,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:24:34,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:24:34,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,989 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:34,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:24:34,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:24:34,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:24:34,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:24:34,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:34" (1/1) ... [2022-12-14 18:24:35,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:24:35,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:24:35,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:24:35,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3960a687-48cb-4db7-9077-3b6475275ccf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:24:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:24:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:24:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:24:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:24:35,218 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:24:35,219 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:24:35,774 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:24:35,921 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:24:35,921 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:24:35,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:24:35 BoogieIcfgContainer [2022-12-14 18:24:35,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:24:35,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:24:35,924 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:24:35,931 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:24:35,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:24:35" (1/1) ... [2022-12-14 18:24:35,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:24:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 320 transitions. [2022-12-14 18:24:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 320 transitions. [2022-12-14 18:24:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:24:35,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:35,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 208 states and 355 transitions. [2022-12-14 18:24:36,810 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 355 transitions. [2022-12-14 18:24:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:24:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:37,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:37,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 216 states and 371 transitions. [2022-12-14 18:24:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 371 transitions. [2022-12-14 18:24:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:24:37,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:37,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 228 states and 397 transitions. [2022-12-14 18:24:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 397 transitions. [2022-12-14 18:24:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:24:39,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:39,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:39,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 248 states and 441 transitions. [2022-12-14 18:24:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 441 transitions. [2022-12-14 18:24:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:24:42,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:42,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 264 states and 478 transitions. [2022-12-14 18:24:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 478 transitions. [2022-12-14 18:24:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:24:45,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:45,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:24:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 268 states and 489 transitions. [2022-12-14 18:24:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 489 transitions. [2022-12-14 18:24:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:24:51,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:25:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 268 states and 488 transitions. [2022-12-14 18:25:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 488 transitions. [2022-12-14 18:25:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:25:00,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:00,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:25:41,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 304 states and 573 transitions. [2022-12-14 18:25:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 573 transitions. [2022-12-14 18:25:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:25:41,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:41,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:26:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 336 states and 653 transitions. [2022-12-14 18:26:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 653 transitions. [2022-12-14 18:26:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:26:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:09,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:26:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 366 states and 725 transitions. [2022-12-14 18:26:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 725 transitions. [2022-12-14 18:26:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:26:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:36,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:26:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 382 states and 764 transitions. [2022-12-14 18:26:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 764 transitions. [2022-12-14 18:26:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:26:58,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:58,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:27:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 405 states and 824 transitions. [2022-12-14 18:27:30,760 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 824 transitions. [2022-12-14 18:27:30,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:27:30,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:30,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:28:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 417 states and 851 transitions. [2022-12-14 18:28:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 851 transitions. [2022-12-14 18:28:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:28:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:00,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:28:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 425 states and 868 transitions. [2022-12-14 18:28:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 868 transitions. [2022-12-14 18:28:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:28:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:29:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 429 states and 875 transitions. [2022-12-14 18:29:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 875 transitions. [2022-12-14 18:29:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:29:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:22,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:30:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 457 states and 950 transitions. [2022-12-14 18:30:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 950 transitions. [2022-12-14 18:30:22,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:30:22,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:22,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 478 states and 1000 transitions. [2022-12-14 18:31:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1000 transitions. [2022-12-14 18:31:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:31:26,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:26,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 481 states and 1006 transitions. [2022-12-14 18:31:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1006 transitions. [2022-12-14 18:31:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:31:31,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 484 states and 1013 transitions. [2022-12-14 18:31:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1013 transitions. [2022-12-14 18:31:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:31:36,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 487 states and 1021 transitions. [2022-12-14 18:31:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1021 transitions. [2022-12-14 18:31:42,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:31:42,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:42,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 490 states and 1028 transitions. [2022-12-14 18:31:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1028 transitions. [2022-12-14 18:31:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:31:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 493 states and 1034 transitions. [2022-12-14 18:31:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1034 transitions. [2022-12-14 18:31:54,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:31:54,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:54,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 496 states and 1042 transitions. [2022-12-14 18:31:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1042 transitions. [2022-12-14 18:31:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:31:59,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:59,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:04,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 499 states and 1048 transitions. [2022-12-14 18:32:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1048 transitions. [2022-12-14 18:32:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:32:04,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:04,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:04,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 502 states and 1058 transitions. [2022-12-14 18:32:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1058 transitions. [2022-12-14 18:32:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:32:10,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:10,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 505 states and 1066 transitions. [2022-12-14 18:32:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1066 transitions. [2022-12-14 18:32:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:32:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 508 states and 1072 transitions. [2022-12-14 18:32:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1072 transitions. [2022-12-14 18:32:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:21,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 504 states and 1061 transitions. [2022-12-14 18:32:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1061 transitions. [2022-12-14 18:32:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 498 states and 1047 transitions. [2022-12-14 18:32:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1047 transitions. [2022-12-14 18:32:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:31,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:31,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 493 states and 1036 transitions. [2022-12-14 18:32:37,080 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1036 transitions. [2022-12-14 18:32:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:37,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:37,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 489 states and 1021 transitions. [2022-12-14 18:32:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1021 transitions. [2022-12-14 18:32:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:42,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:45,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 492 states and 1029 transitions. [2022-12-14 18:32:45,661 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1029 transitions. [2022-12-14 18:32:45,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:45,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:45,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 495 states and 1036 transitions. [2022-12-14 18:32:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1036 transitions. [2022-12-14 18:32:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:49,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:49,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 498 states and 1043 transitions. [2022-12-14 18:32:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1043 transitions. [2022-12-14 18:32:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:32:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:58,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 484 states and 998 transitions. [2022-12-14 18:32:58,302 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 998 transitions. [2022-12-14 18:32:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:58,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 487 states and 1010 transitions. [2022-12-14 18:33:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1010 transitions. [2022-12-14 18:33:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:33:04,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:33:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 509 states and 1065 transitions. [2022-12-14 18:33:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1065 transitions. [2022-12-14 18:33:49,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:33:49,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:49,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 520 states and 1099 transitions. [2022-12-14 18:34:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1099 transitions. [2022-12-14 18:34:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:34:05,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:05,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 528 states and 1119 transitions. [2022-12-14 18:34:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1119 transitions. [2022-12-14 18:34:13,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:34:13,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:13,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 565 states and 1219 transitions. [2022-12-14 18:36:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1219 transitions. [2022-12-14 18:36:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:36:36,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:36,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:36,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 572 states and 1237 transitions. [2022-12-14 18:36:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1237 transitions. [2022-12-14 18:36:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:36:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 600 states and 1318 transitions. [2022-12-14 18:38:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1318 transitions. [2022-12-14 18:38:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:38:22,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:22,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.