./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/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_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/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_231ef465-71a8-46fe-a205-20bb3a1ddfe6/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 5aad5fd4611705ad6fdf71db638f2162c13b3da201193a54a746a0dc7cc3072f --- 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 23:02:32,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:02:32,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:02:32,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:02:32,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:02:32,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:02:32,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:02:32,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:02:32,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:02:32,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:02:32,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:02:32,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:02:32,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:02:32,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:02:32,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:02:32,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:02:32,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:02:32,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:02:32,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:02:32,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:02:32,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:02:32,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:02:32,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:02:32,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:02:32,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:02:32,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:02:32,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:02:32,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:02:32,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:02:32,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:02:32,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:02:32,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:02:32,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:02:32,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:02:32,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:02:32,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:02:32,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:02:32,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:02:32,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:02:32,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:02:32,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:02:32,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:02:32,359 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:02:32,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:02:32,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:02:32,360 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:02:32,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:02:32,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:02:32,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:02:32,361 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:02:32,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:02:32,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:02:32,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:02:32,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:02:32,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:02:32,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:02:32,363 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:02:32,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:02:32,363 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:02:32,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:02:32,363 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:02:32,363 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:02:32,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:02:32,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:02:32,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:02:32,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:02:32,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:02:32,364 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:02:32,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:02:32,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:02:32,365 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_231ef465-71a8-46fe-a205-20bb3a1ddfe6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5aad5fd4611705ad6fdf71db638f2162c13b3da201193a54a746a0dc7cc3072f [2022-12-14 23:02:32,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:02:32,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:02:32,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:02:32,563 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:02:32,563 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:02:32,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-12-14 23:02:35,184 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:02:35,379 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:02:35,380 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-12-14 23:02:35,389 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/data/ad85b0552/18a663cb80d64e2aa9021f4392f3157c/FLAGfead03528 [2022-12-14 23:02:35,743 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/data/ad85b0552/18a663cb80d64e2aa9021f4392f3157c [2022-12-14 23:02:35,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:02:35,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:02:35,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:02:35,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:02:35,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:02:35,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:02:35" (1/1) ... [2022-12-14 23:02:35,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a336d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:35, skipping insertion in model container [2022-12-14 23:02:35,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:02:35" (1/1) ... [2022-12-14 23:02:35,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:02:35,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:02:35,950 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_231ef465-71a8-46fe-a205-20bb3a1ddfe6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7251,7264] [2022-12-14 23:02:35,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:02:35,998 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:02:36,038 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_231ef465-71a8-46fe-a205-20bb3a1ddfe6/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7251,7264] [2022-12-14 23:02:36,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:02:36,081 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:02:36,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36 WrapperNode [2022-12-14 23:02:36,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:02:36,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:02:36,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:02:36,082 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:02:36,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,095 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,122 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 673 [2022-12-14 23:02:36,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:02:36,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:02:36,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:02:36,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:02:36,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,145 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:02:36,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:02:36,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:02:36,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:02:36,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:02:36,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:02:36,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:02:36,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231ef465-71a8-46fe-a205-20bb3a1ddfe6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:02:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:02:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:02:36,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:02:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:02:36,299 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:02:36,301 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:02:36,791 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:02:36,901 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:02:36,901 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:02:36,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:02:36 BoogieIcfgContainer [2022-12-14 23:02:36,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:02:36,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:02:36,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:02:36,914 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:02:36,914 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:02:36" (1/1) ... [2022-12-14 23:02:36,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:02:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 134 states and 225 transitions. [2022-12-14 23:02:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2022-12-14 23:02:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:02:36,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:36,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:37,412 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 23:02:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 145 states and 245 transitions. [2022-12-14 23:02:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 245 transitions. [2022-12-14 23:02:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:02:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:37,713 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 23:02:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 149 states and 253 transitions. [2022-12-14 23:02:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 253 transitions. [2022-12-14 23:02:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:02:38,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:38,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:38,397 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 23:02:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 161 states and 279 transitions. [2022-12-14 23:02:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 279 transitions. [2022-12-14 23:02:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:02:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:39,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:39,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:39,846 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 23:02:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 169 states and 298 transitions. [2022-12-14 23:02:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 298 transitions. [2022-12-14 23:02:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:02:41,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:41,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:41,524 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 23:02:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 169 states and 297 transitions. [2022-12-14 23:02:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 297 transitions. [2022-12-14 23:02:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:02:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:46,299 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 23:02:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 194 states and 355 transitions. [2022-12-14 23:02:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 355 transitions. [2022-12-14 23:02:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:02:58,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:58,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:00,062 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 23:03:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 217 states and 412 transitions. [2022-12-14 23:03:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 412 transitions. [2022-12-14 23:03:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:03:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:09,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:09,942 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 23:03:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 225 states and 432 transitions. [2022-12-14 23:03:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 432 transitions. [2022-12-14 23:03:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:03:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:18,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:20,301 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 23:03:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 244 states and 481 transitions. [2022-12-14 23:03:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 481 transitions. [2022-12-14 23:03:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:03:30,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:30,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:30,726 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 23:03:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 248 states and 489 transitions. [2022-12-14 23:03:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 489 transitions. [2022-12-14 23:03:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:03:41,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:41,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:42,276 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 23:03:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 245 states and 475 transitions. [2022-12-14 23:03:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 475 transitions. [2022-12-14 23:03:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:03:58,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:58,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:00,265 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 23:04:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 260 states and 509 transitions. [2022-12-14 23:04:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 509 transitions. [2022-12-14 23:04:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:04:16,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:16,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:16,538 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 23:04:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 263 states and 515 transitions. [2022-12-14 23:04:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 515 transitions. [2022-12-14 23:04:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:04:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:18,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:18,964 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 23:04:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 266 states and 521 transitions. [2022-12-14 23:04:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 521 transitions. [2022-12-14 23:04:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:04:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:21,678 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 23:04:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 269 states and 528 transitions. [2022-12-14 23:04:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 528 transitions. [2022-12-14 23:04:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:04:24,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:24,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:24,217 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 23:04:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 265 states and 520 transitions. [2022-12-14 23:04:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 520 transitions. [2022-12-14 23:04:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:04:26,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:26,414 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 23:04:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 261 states and 512 transitions. [2022-12-14 23:04:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 512 transitions. [2022-12-14 23:04:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:04:28,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:28,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:28,563 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 23:04:30,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 251 states and 480 transitions. [2022-12-14 23:04:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 480 transitions. [2022-12-14 23:04:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:04:30,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:30,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:36,853 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 23:05:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 542 transitions. [2022-12-14 23:05:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 542 transitions. [2022-12-14 23:05:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:05:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:10,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:10,399 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 23:05:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 283 states and 558 transitions. [2022-12-14 23:05:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 558 transitions. [2022-12-14 23:05:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:05:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:16,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:16,904 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 23:05:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:32,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 297 states and 590 transitions. [2022-12-14 23:05:32,318 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 590 transitions. [2022-12-14 23:05:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:05:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:37,547 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 23:06:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 323 states and 656 transitions. [2022-12-14 23:06:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 656 transitions. [2022-12-14 23:06:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:06:24,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:24,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:24,627 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 23:06:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 327 states and 663 transitions. [2022-12-14 23:06:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 663 transitions. [2022-12-14 23:06:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:06:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:31,586 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 23:07:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 352 states and 734 transitions. [2022-12-14 23:07:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 734 transitions. [2022-12-14 23:07:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:07:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:18,343 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 23:07:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 363 states and 764 transitions. [2022-12-14 23:07:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 764 transitions. [2022-12-14 23:07:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:07:29,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:29,330 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 23:07:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 359 states and 754 transitions. [2022-12-14 23:07:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 754 transitions. [2022-12-14 23:07:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:07:33,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:33,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:33,044 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 23:07:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 360 states and 752 transitions. [2022-12-14 23:07:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 752 transitions. [2022-12-14 23:07:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:07:48,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:48,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 357 states and 744 transitions. [2022-12-14 23:07:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 744 transitions. [2022-12-14 23:07:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:07:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:53,449 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 23:07:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 361 states and 750 transitions. [2022-12-14 23:07:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 750 transitions. [2022-12-14 23:07:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:07:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:57,399 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 23:07:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 361 states and 749 transitions. [2022-12-14 23:07:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 749 transitions. [2022-12-14 23:07:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:07:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:59,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:59,188 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 23:08:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 359 states and 744 transitions. [2022-12-14 23:08:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 744 transitions. [2022-12-14 23:08:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:08:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:07,286 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 23:08:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 377 states and 792 transitions. [2022-12-14 23:08:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 792 transitions. [2022-12-14 23:08:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:08:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:45,180 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 23:09:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 384 states and 816 transitions. [2022-12-14 23:09:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 816 transitions. [2022-12-14 23:09:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:09:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:56,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:04,742 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 23:11:21,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 398 states and 836 transitions. [2022-12-14 23:11:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 836 transitions. [2022-12-14 23:11:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:11:21,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:21,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:21,602 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 23:11:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 402 states and 846 transitions. [2022-12-14 23:11:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 846 transitions. [2022-12-14 23:11:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:11:27,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:27,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:27,354 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 23:11:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 401 states and 841 transitions. [2022-12-14 23:11:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 841 transitions. [2022-12-14 23:11:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:11:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:30,466 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 23:11:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 404 states and 846 transitions. [2022-12-14 23:11:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 846 transitions. [2022-12-14 23:11:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:11:32,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:32,508 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 23:11:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 405 states and 847 transitions. [2022-12-14 23:11:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 847 transitions. [2022-12-14 23:11:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:11:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:38,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:38,115 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 23:11:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 404 states and 845 transitions. [2022-12-14 23:11:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 845 transitions. [2022-12-14 23:11:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:11:41,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:41,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:41,402 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 23:11:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 403 states and 839 transitions. [2022-12-14 23:11:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 839 transitions. [2022-12-14 23:11:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:11:44,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:44,963 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 23:11:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 372 states and 751 transitions. [2022-12-14 23:11:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 751 transitions. [2022-12-14 23:11:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:11:48,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:48,586 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 23:11:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 375 states and 757 transitions. [2022-12-14 23:11:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 757 transitions. [2022-12-14 23:11:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:11:53,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:53,229 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 23:11:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 378 states and 765 transitions. [2022-12-14 23:11:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 765 transitions. [2022-12-14 23:11:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:11:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:58,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:58,394 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 23:12:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 374 states and 752 transitions. [2022-12-14 23:12:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 752 transitions. [2022-12-14 23:12:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:12:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:03,170 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 23:12:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 360 states and 702 transitions. [2022-12-14 23:12:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 702 transitions. [2022-12-14 23:12:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:12:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:08,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:08,464 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 23:12:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 367 states and 712 transitions. [2022-12-14 23:12:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 712 transitions. [2022-12-14 23:12:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:12:19,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:19,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:19,561 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 23:12:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 373 states and 728 transitions. [2022-12-14 23:12:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 728 transitions. [2022-12-14 23:12:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:12:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:28,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:15:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 387 states and 760 transitions. [2022-12-14 23:15:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 760 transitions. [2022-12-14 23:15:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:15:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:26,099 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 23:15:36,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 373 states and 730 transitions. [2022-12-14 23:15:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 730 transitions. [2022-12-14 23:15:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:15:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:36,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:36,532 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 23:15:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 377 states and 736 transitions. [2022-12-14 23:15:50,934 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 736 transitions. [2022-12-14 23:15:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:15:50,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:50,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.