./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+cfa-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_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/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_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/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_119fbec7-5133-47e6-b797-e29881a7a459/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 16d5feefc85136540ef4669433de80b700c3a57c51c2b65f22ef098d8e79a29f --- 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 [2022-12-15 01:42:30,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:42:30,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:42:30,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:42:30,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:42:30,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:42:30,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:42:30,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:42:30,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:42:30,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:42:30,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:42:30,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:42:30,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:42:30,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:42:30,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:42:30,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:42:30,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:42:30,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:42:30,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:42:30,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:42:30,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:42:30,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:42:30,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:42:30,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:42:30,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:42:30,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:42:30,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:42:30,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:42:30,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:42:30,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:42:30,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:42:30,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:42:30,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:42:30,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:42:30,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:42:30,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:42:30,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:42:30,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:42:30,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:42:30,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:42:30,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:42:30,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:42:30,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:42:30,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:42:30,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:42:30,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:42:30,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:42:30,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:42:30,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:42:30,690 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:42:30,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:42:30,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:42:30,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:42:30,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:42:30,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:42:30,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:42:30,691 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:42:30,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:42:30,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:42:30,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:42:30,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:42:30,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:42:30,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:42:30,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:42:30,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:42:30,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:42:30,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:42:30,693 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:42:30,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:42:30,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:42:30,693 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_119fbec7-5133-47e6-b797-e29881a7a459/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16d5feefc85136540ef4669433de80b700c3a57c51c2b65f22ef098d8e79a29f [2022-12-15 01:42:30,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:42:30,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:42:30,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:42:30,880 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:42:30,881 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:42:30,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-15 01:42:33,387 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:42:33,571 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:42:33,571 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-15 01:42:33,580 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/data/11f41c878/e47045946cd842329becbe076edd3ed8/FLAG13442d251 [2022-12-15 01:42:33,958 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/data/11f41c878/e47045946cd842329becbe076edd3ed8 [2022-12-15 01:42:33,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:42:33,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:42:33,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:42:33,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:42:33,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:42:33,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:33" (1/1) ... [2022-12-15 01:42:33,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ecf0930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:33, skipping insertion in model container [2022-12-15 01:42:33,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:33" (1/1) ... [2022-12-15 01:42:33,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:42:34,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:42:34,144 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_119fbec7-5133-47e6-b797-e29881a7a459/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[5377,5390] [2022-12-15 01:42:34,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:42:34,173 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:42:34,198 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_119fbec7-5133-47e6-b797-e29881a7a459/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[5377,5390] [2022-12-15 01:42:34,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:42:34,224 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:42:34,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34 WrapperNode [2022-12-15 01:42:34,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:42:34,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:42:34,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:42:34,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:42:34,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,238 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,257 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 423 [2022-12-15 01:42:34,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:42:34,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:42:34,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:42:34,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:42:34,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,275 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:42:34,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:42:34,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:42:34,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:42:34,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:42:34,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:42:34,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:42:34,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_119fbec7-5133-47e6-b797-e29881a7a459/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:42:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:42:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:42:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:42:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:42:34,422 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:42:34,424 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:42:34,785 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:42:34,913 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:42:34,913 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:42:34,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:42:34 BoogieIcfgContainer [2022-12-15 01:42:34,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:42:34,917 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:42:34,917 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:42:34,927 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:42:34,928 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:42:34" (1/1) ... [2022-12-15 01:42:34,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:42:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 84 states and 137 transitions. [2022-12-15 01:42:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 137 transitions. [2022-12-15 01:42:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:42:34,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:34,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 138 transitions. [2022-12-15 01:42:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 138 transitions. [2022-12-15 01:42:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:42:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:35,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 93 states and 150 transitions. [2022-12-15 01:42:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 150 transitions. [2022-12-15 01:42:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:42:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 96 states and 155 transitions. [2022-12-15 01:42:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 155 transitions. [2022-12-15 01:42:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:42:35,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:35,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2022-12-15 01:42:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2022-12-15 01:42:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:42:35,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:35,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2022-12-15 01:42:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2022-12-15 01:42:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:42:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:35,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:36,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:36,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 113 states and 181 transitions. [2022-12-15 01:42:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 181 transitions. [2022-12-15 01:42:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:42:36,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:36,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 116 states and 187 transitions. [2022-12-15 01:42:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 187 transitions. [2022-12-15 01:42:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:42:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 117 states and 187 transitions. [2022-12-15 01:42:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 187 transitions. [2022-12-15 01:42:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:42:36,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:36,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 120 states and 192 transitions. [2022-12-15 01:42:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 192 transitions. [2022-12-15 01:42:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:42:36,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 121 states and 192 transitions. [2022-12-15 01:42:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 192 transitions. [2022-12-15 01:42:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:42:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2022-12-15 01:42:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2022-12-15 01:42:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:42:37,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 147 states and 236 transitions. [2022-12-15 01:42:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 236 transitions. [2022-12-15 01:42:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:37,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:37,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2022-12-15 01:42:38,036 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2022-12-15 01:42:38,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:38,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 153 states and 248 transitions. [2022-12-15 01:42:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 248 transitions. [2022-12-15 01:42:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:38,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 154 states and 248 transitions. [2022-12-15 01:42:38,154 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 248 transitions. [2022-12-15 01:42:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:38,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 155 states and 248 transitions. [2022-12-15 01:42:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 248 transitions. [2022-12-15 01:42:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:38,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 158 states and 254 transitions. [2022-12-15 01:42:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 254 transitions. [2022-12-15 01:42:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:38,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 159 states and 254 transitions. [2022-12-15 01:42:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2022-12-15 01:42:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 162 states and 259 transitions. [2022-12-15 01:42:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 259 transitions. [2022-12-15 01:42:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:42:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 163 states and 259 transitions. [2022-12-15 01:42:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 259 transitions. [2022-12-15 01:42:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:42:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:38,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 177 states and 282 transitions. [2022-12-15 01:42:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2022-12-15 01:42:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:42:39,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:39,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:43,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 195 states and 309 transitions. [2022-12-15 01:42:43,581 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 309 transitions. [2022-12-15 01:42:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:42:43,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:43,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:43,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 198 states and 315 transitions. [2022-12-15 01:42:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 315 transitions. [2022-12-15 01:42:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:42:43,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:43,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 222 states and 367 transitions. [2022-12-15 01:42:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 367 transitions. [2022-12-15 01:42:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:42:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 223 states and 367 transitions. [2022-12-15 01:42:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-12-15 01:42:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:42:54,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:54,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 375 transitions. [2022-12-15 01:43:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 375 transitions. [2022-12-15 01:43:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:43:05,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:05,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:05,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 230 states and 381 transitions. [2022-12-15 01:43:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2022-12-15 01:43:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:43:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 239 states and 401 transitions. [2022-12-15 01:43:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 401 transitions. [2022-12-15 01:43:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:43:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:23,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:23,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 240 states and 401 transitions. [2022-12-15 01:43:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 401 transitions. [2022-12-15 01:43:23,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:43:23,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:23,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 248 states and 415 transitions. [2022-12-15 01:43:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 415 transitions. [2022-12-15 01:43:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:43:28,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 262 states and 444 transitions. [2022-12-15 01:43:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 444 transitions. [2022-12-15 01:43:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:43:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 270 states and 460 transitions. [2022-12-15 01:43:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 460 transitions. [2022-12-15 01:43:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:43:56,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:56,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 289 states and 497 transitions. [2022-12-15 01:44:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 497 transitions. [2022-12-15 01:44:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:44:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:22,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 297 states and 510 transitions. [2022-12-15 01:44:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 510 transitions. [2022-12-15 01:44:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:44:27,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:27,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 302 states and 522 transitions. [2022-12-15 01:44:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 522 transitions. [2022-12-15 01:44:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:44:33,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:33,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 312 states and 543 transitions. [2022-12-15 01:44:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 543 transitions. [2022-12-15 01:44:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:44:45,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:45,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 327 states and 574 transitions. [2022-12-15 01:45:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 574 transitions. [2022-12-15 01:45:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:45:01,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:01,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:02,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 347 states and 613 transitions. [2022-12-15 01:45:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 613 transitions. [2022-12-15 01:45:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:45:23,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:23,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 350 states and 623 transitions. [2022-12-15 01:45:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 623 transitions. [2022-12-15 01:45:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:45:28,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:28,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:33,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 353 states and 629 transitions. [2022-12-15 01:45:33,141 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 629 transitions. [2022-12-15 01:45:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:45:33,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:33,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 356 states and 635 transitions. [2022-12-15 01:45:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 635 transitions. [2022-12-15 01:45:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:45:37,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:37,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 359 states and 643 transitions. [2022-12-15 01:45:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 643 transitions. [2022-12-15 01:45:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:45:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:42,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:46,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 362 states and 649 transitions. [2022-12-15 01:45:46,824 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 649 transitions. [2022-12-15 01:45:46,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:45:46,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:46,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 365 states and 655 transitions. [2022-12-15 01:45:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 655 transitions. [2022-12-15 01:45:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:45:51,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:51,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 386 states and 702 transitions. [2022-12-15 01:46:20,727 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 702 transitions. [2022-12-15 01:46:20,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:46:20,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:20,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 389 states and 710 transitions. [2022-12-15 01:46:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 710 transitions. [2022-12-15 01:46:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:46:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:25,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 392 states and 716 transitions. [2022-12-15 01:46:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 716 transitions. [2022-12-15 01:46:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:46:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:31,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 395 states and 722 transitions. [2022-12-15 01:46:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 722 transitions. [2022-12-15 01:46:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:46:35,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 398 states and 729 transitions. [2022-12-15 01:46:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 729 transitions. [2022-12-15 01:46:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:46:40,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:40,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 406 states and 746 transitions. [2022-12-15 01:46:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 746 transitions. [2022-12-15 01:46:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:46:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:50,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 409 states and 752 transitions. [2022-12-15 01:46:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 752 transitions. [2022-12-15 01:46:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:46:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:55,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 417 states and 770 transitions. [2022-12-15 01:47:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 770 transitions. [2022-12-15 01:47:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:47:06,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 420 states and 776 transitions. [2022-12-15 01:47:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 776 transitions. [2022-12-15 01:47:10,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:47:10,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:10,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 447 states and 876 transitions. [2022-12-15 01:47:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 876 transitions. [2022-12-15 01:47:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:47:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:45,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:49,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 474 states and 980 transitions. [2022-12-15 01:48:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 980 transitions. [2022-12-15 01:48:29,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:29,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:29,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 498 states and 1083 transitions. [2022-12-15 01:49:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1083 transitions. [2022-12-15 01:49:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:49:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:09,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 522 states and 1182 transitions. [2022-12-15 01:49:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1182 transitions. [2022-12-15 01:49:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:49:58,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:58,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 557 states and 1307 transitions. [2022-12-15 01:51:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1307 transitions. [2022-12-15 01:51:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:51:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:53:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 587 states and 1416 transitions. [2022-12-15 01:53:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1416 transitions. [2022-12-15 01:53:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:53:49,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:49,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:54:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 607 states and 1511 transitions. [2022-12-15 01:54:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1511 transitions. [2022-12-15 01:54:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:54:48,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:48,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 616 states and 1533 transitions. [2022-12-15 01:55:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1533 transitions. [2022-12-15 01:55:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:55:09,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:09,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:56:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 638 states and 1631 transitions. [2022-12-15 01:56:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1631 transitions. [2022-12-15 01:56:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:56:33,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:33,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.