./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/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_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/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_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/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 379867ea0961f41e6474fa8c55575cf4bd65e7485349e160061a341c7749e45b --- 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 19:16:20,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:16:20,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:16:20,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:16:20,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:16:20,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:16:20,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:16:20,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:16:20,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:16:20,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:16:20,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:16:20,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:16:20,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:16:20,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:16:20,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:16:20,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:16:20,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:16:20,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:16:20,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:16:20,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:16:20,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:16:20,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:16:20,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:16:20,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:16:20,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:16:20,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:16:20,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:16:20,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:16:20,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:16:20,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:16:20,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:16:20,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:16:20,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:16:20,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:16:20,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:16:20,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:16:20,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:16:20,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:16:20,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:16:20,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:16:20,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:16:20,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:16:20,988 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:16:20,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:16:20,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:16:20,989 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:16:20,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:16:20,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:16:20,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:16:20,990 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:16:20,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:16:20,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:16:20,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:16:20,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:16:20,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:16:20,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:16:20,991 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:16:20,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:16:20,991 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:16:20,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:16:20,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:16:20,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:16:20,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:16:20,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:16:20,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:16:20,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:16:20,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:16:20,992 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:16:20,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:16:20,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:16:20,992 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_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 379867ea0961f41e6474fa8c55575cf4bd65e7485349e160061a341c7749e45b [2022-12-14 19:16:21,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:16:21,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:16:21,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:16:21,183 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:16:21,183 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:16:21,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-12-14 19:16:23,939 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:16:24,099 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:16:24,099 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-12-14 19:16:24,105 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/data/563ba2159/44ae6bfd7c4243f6ab5a84e08f912866/FLAG5557c81e3 [2022-12-14 19:16:24,116 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/data/563ba2159/44ae6bfd7c4243f6ab5a84e08f912866 [2022-12-14 19:16:24,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:16:24,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:16:24,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:16:24,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:16:24,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:16:24,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7880a947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24, skipping insertion in model container [2022-12-14 19:16:24,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:16:24,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:16:24,326 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_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7471,7484] [2022-12-14 19:16:24,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:16:24,364 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:16:24,400 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_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7471,7484] [2022-12-14 19:16:24,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:16:24,436 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:16:24,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24 WrapperNode [2022-12-14 19:16:24,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:16:24,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:16:24,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:16:24,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:16:24,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,477 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 613 [2022-12-14 19:16:24,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:16:24,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:16:24,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:16:24,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:16:24,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,497 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:16:24,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:16:24,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:16:24,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:16:24,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:16:24" (1/1) ... [2022-12-14 19:16:24,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:16:24,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:16:24,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:16:24,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e3b8680-59a5-4fe6-80ed-e127a04ce22f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:16:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:16:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:16:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:16:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:16:24,666 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:16:24,668 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:16:25,113 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:16:25,232 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:16:25,233 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:16:25,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:16:25 BoogieIcfgContainer [2022-12-14 19:16:25,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:16:25,236 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:16:25,236 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:16:25,243 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:16:25,243 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:16:25" (1/1) ... [2022-12-14 19:16:25,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:16:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 121 states and 201 transitions. [2022-12-14 19:16:25,289 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2022-12-14 19:16:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:16:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:25,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:25,706 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 19:16:25,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2022-12-14 19:16:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2022-12-14 19:16:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:16:25,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:25,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:25,974 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 19:16:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 128 states and 212 transitions. [2022-12-14 19:16:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 212 transitions. [2022-12-14 19:16:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:16:26,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:26,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:26,462 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 19:16:27,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:27,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 132 states and 220 transitions. [2022-12-14 19:16:27,185 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 220 transitions. [2022-12-14 19:16:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:16:27,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:27,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:27,297 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 19:16:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2022-12-14 19:16:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2022-12-14 19:16:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:16:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:29,187 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 19:16:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 272 transitions. [2022-12-14 19:16:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2022-12-14 19:16:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:16:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:32,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:33,243 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 19:16:36,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 174 states and 312 transitions. [2022-12-14 19:16:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 312 transitions. [2022-12-14 19:16:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:16:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:36,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:37,172 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 19:16:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 192 states and 358 transitions. [2022-12-14 19:16:41,912 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 358 transitions. [2022-12-14 19:16:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:16:41,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:41,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:42,055 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 19:16:45,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 196 states and 367 transitions. [2022-12-14 19:16:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 367 transitions. [2022-12-14 19:16:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:16:45,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:45,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:45,586 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 19:16:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 189 states and 347 transitions. [2022-12-14 19:16:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 347 transitions. [2022-12-14 19:16:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:16:50,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:50,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:50,614 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 19:16:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 186 states and 340 transitions. [2022-12-14 19:16:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 340 transitions. [2022-12-14 19:16:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:16:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:51,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:52,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 188 states and 346 transitions. [2022-12-14 19:16:52,725 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 346 transitions. [2022-12-14 19:16:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:16:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 181 states and 324 transitions. [2022-12-14 19:16:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 324 transitions. [2022-12-14 19:16:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:16:53,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:53,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:53,878 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 19:16:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 191 states and 346 transitions. [2022-12-14 19:16:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 346 transitions. [2022-12-14 19:16:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:16:58,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:58,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:17:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 188 states and 339 transitions. [2022-12-14 19:17:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 339 transitions. [2022-12-14 19:17:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:17:00,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:00,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:00,052 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 19:17:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 192 states and 344 transitions. [2022-12-14 19:17:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 344 transitions. [2022-12-14 19:17:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:17:00,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:00,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:00,747 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 19:17:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 189 states and 336 transitions. [2022-12-14 19:17:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 336 transitions. [2022-12-14 19:17:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:17:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:02,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:03,958 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 19:17:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 210 states and 384 transitions. [2022-12-14 19:17:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 384 transitions. [2022-12-14 19:17:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:17:16,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:16,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:18,845 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 19:17:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 222 states and 415 transitions. [2022-12-14 19:17:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 415 transitions. [2022-12-14 19:17:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:17:37,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:37,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 233 states and 434 transitions. [2022-12-14 19:18:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 434 transitions. [2022-12-14 19:18:00,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:18:00,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:00,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:00,910 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 19:18:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 234 states and 435 transitions. [2022-12-14 19:18:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 435 transitions. [2022-12-14 19:18:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:18:02,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:02,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:18:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2022-12-14 19:18:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2022-12-14 19:18:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:18:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:04,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:04,326 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 19:18:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 225 states and 405 transitions. [2022-12-14 19:18:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 405 transitions. [2022-12-14 19:18:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:18:05,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:05,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:05,409 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 19:18:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 221 states and 392 transitions. [2022-12-14 19:18:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 392 transitions. [2022-12-14 19:18:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:18:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:07,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:17,205 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 19:19:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 231 states and 418 transitions. [2022-12-14 19:19:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 418 transitions. [2022-12-14 19:19:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:19:11,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:11,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:12,004 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 19:19:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 231 states and 417 transitions. [2022-12-14 19:19:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 417 transitions. [2022-12-14 19:19:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:19:17,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:17,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:18,335 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 19:19:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 231 states and 413 transitions. [2022-12-14 19:19:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 413 transitions. [2022-12-14 19:19:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:19:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:25,590 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 19:19:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 225 states and 399 transitions. [2022-12-14 19:19:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 399 transitions. [2022-12-14 19:19:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:19:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:34,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:34,735 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 19:19:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 206 states and 345 transitions. [2022-12-14 19:19:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 345 transitions. [2022-12-14 19:19:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:19:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:36,979 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 19:19:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 212 states and 361 transitions. [2022-12-14 19:19:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 361 transitions. [2022-12-14 19:19:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:19:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:40,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 212 states and 360 transitions. [2022-12-14 19:19:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 360 transitions. [2022-12-14 19:19:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:19:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:42,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:42,523 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 19:19:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 213 states and 363 transitions. [2022-12-14 19:19:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 363 transitions. [2022-12-14 19:19:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:19:45,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:45,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:45,593 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 19:19:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 212 states and 360 transitions. [2022-12-14 19:19:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 360 transitions. [2022-12-14 19:19:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:19:47,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:47,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:47,280 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 19:19:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 214 states and 366 transitions. [2022-12-14 19:19:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 366 transitions. [2022-12-14 19:19:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:19:50,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:50,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:50,968 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 19:19:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 214 states and 365 transitions. [2022-12-14 19:19:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 365 transitions. [2022-12-14 19:19:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:19:52,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:52,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:52,609 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 19:19:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:53,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 215 states and 367 transitions. [2022-12-14 19:19:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 367 transitions. [2022-12-14 19:19:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:19:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:53,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:19:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 215 states and 366 transitions. [2022-12-14 19:19:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 366 transitions. [2022-12-14 19:19:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:19:54,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:54,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:54,857 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 19:19:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 391 transitions. [2022-12-14 19:19:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 391 transitions. [2022-12-14 19:19:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:19:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:59,378 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 19:20:00,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:00,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 226 states and 390 transitions. [2022-12-14 19:20:00,615 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 390 transitions. [2022-12-14 19:20:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:20:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:00,658 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 19:20:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 217 states and 366 transitions. [2022-12-14 19:20:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 366 transitions. [2022-12-14 19:20:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:04,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:04,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:04,745 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 19:20:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 235 states and 400 transitions. [2022-12-14 19:20:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 400 transitions. [2022-12-14 19:20:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:15,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:15,827 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 19:20:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 238 states and 405 transitions. [2022-12-14 19:20:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 405 transitions. [2022-12-14 19:20:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:15,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:15,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:15,889 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 19:20:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 238 states and 404 transitions. [2022-12-14 19:20:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 404 transitions. [2022-12-14 19:20:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:17,231 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 19:20:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 244 states and 415 transitions. [2022-12-14 19:20:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 415 transitions. [2022-12-14 19:20:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:28,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:28,162 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 19:20:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 245 states and 417 transitions. [2022-12-14 19:20:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 417 transitions. [2022-12-14 19:20:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:29,083 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 19:20:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:31,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 246 states and 419 transitions. [2022-12-14 19:20:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 419 transitions. [2022-12-14 19:20:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:31,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:31,505 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 19:20:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 257 states and 435 transitions. [2022-12-14 19:20:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 435 transitions. [2022-12-14 19:20:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:20:37,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:37,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:37,475 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 19:20:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 258 states and 435 transitions. [2022-12-14 19:20:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 435 transitions. [2022-12-14 19:20:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:20:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:37,539 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 19:20:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 261 states and 440 transitions. [2022-12-14 19:20:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 440 transitions. [2022-12-14 19:20:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:20:37,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:20:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:38,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 261 states and 439 transitions. [2022-12-14 19:20:38,817 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 439 transitions. [2022-12-14 19:20:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:20:38,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:38,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:38,878 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 19:20:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 262 states and 439 transitions. [2022-12-14 19:20:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 439 transitions. [2022-12-14 19:20:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:20:38,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:38,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:39,399 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 19:20:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 271 states and 458 transitions. [2022-12-14 19:20:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 458 transitions. [2022-12-14 19:20:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:20:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:50,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:50,696 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 19:20:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 286 states and 486 transitions. [2022-12-14 19:20:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 486 transitions. [2022-12-14 19:20:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:20:57,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:57,349 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 19:21:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 274 states and 460 transitions. [2022-12-14 19:21:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 460 transitions. [2022-12-14 19:21:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:21:02,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:02,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:02,545 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 19:21:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 276 states and 463 transitions. [2022-12-14 19:21:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 463 transitions. [2022-12-14 19:21:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:21:05,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:05,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:05,978 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 19:21:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 277 states and 465 transitions. [2022-12-14 19:21:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 465 transitions. [2022-12-14 19:21:08,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:21:08,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:08,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 277 states and 464 transitions. [2022-12-14 19:21:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 464 transitions. [2022-12-14 19:21:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:21:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:09,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:09,254 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 19:21:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 291 states and 489 transitions. [2022-12-14 19:21:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 489 transitions. [2022-12-14 19:21:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:21:17,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:17,222 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 19:21:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 299 states and 503 transitions. [2022-12-14 19:21:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 503 transitions. [2022-12-14 19:21:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:21:23,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:23,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:23,463 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 19:21:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 293 states and 490 transitions. [2022-12-14 19:21:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 490 transitions. [2022-12-14 19:21:33,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:21:33,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:33,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:33,161 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 19:21:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 294 states and 490 transitions. [2022-12-14 19:21:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 490 transitions. [2022-12-14 19:21:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:21:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:33,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:33,226 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 19:21:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 295 states and 490 transitions. [2022-12-14 19:21:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 490 transitions. [2022-12-14 19:21:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:33,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:33,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:33,346 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 19:21:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 282 states and 470 transitions. [2022-12-14 19:21:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 470 transitions. [2022-12-14 19:21:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:35,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:35,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 285 states and 475 transitions. [2022-12-14 19:21:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 475 transitions. [2022-12-14 19:21:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:35,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:35,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:35,595 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 19:21:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 286 states and 475 transitions. [2022-12-14 19:21:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 475 transitions. [2022-12-14 19:21:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:35,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 289 states and 480 transitions. [2022-12-14 19:21:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 480 transitions. [2022-12-14 19:21:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:35,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 291 states and 483 transitions. [2022-12-14 19:21:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2022-12-14 19:21:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:35,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:35,827 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 19:21:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 302 states and 500 transitions. [2022-12-14 19:21:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 500 transitions. [2022-12-14 19:21:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:46,912 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 19:21:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 300 states and 496 transitions. [2022-12-14 19:21:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 496 transitions. [2022-12-14 19:21:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:46,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:46,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:46,977 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 19:21:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 301 states and 496 transitions. [2022-12-14 19:21:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 496 transitions. [2022-12-14 19:21:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:21:47,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:47,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 292 states and 479 transitions. [2022-12-14 19:21:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 479 transitions. [2022-12-14 19:21:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:21:49,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:49,902 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 19:21:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 301 states and 497 transitions. [2022-12-14 19:21:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 497 transitions. [2022-12-14 19:21:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:21:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:55,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:55,978 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 19:21:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 295 states and 486 transitions. [2022-12-14 19:21:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 486 transitions. [2022-12-14 19:21:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:21:57,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:57,349 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 19:21:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 289 states and 475 transitions. [2022-12-14 19:21:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 475 transitions. [2022-12-14 19:21:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:21:58,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:21:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 290 states and 476 transitions. [2022-12-14 19:21:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 476 transitions. [2022-12-14 19:21:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:21:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:59,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:59,862 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 19:22:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 277 states and 455 transitions. [2022-12-14 19:22:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 455 transitions. [2022-12-14 19:22:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:01,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:01,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:03,267 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 19:22:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 294 states and 488 transitions. [2022-12-14 19:22:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 488 transitions. [2022-12-14 19:22:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:21,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:21,202 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 19:22:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 302 states and 502 transitions. [2022-12-14 19:22:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 502 transitions. [2022-12-14 19:22:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:30,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:30,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:30,627 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 19:22:30,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 304 states and 505 transitions. [2022-12-14 19:22:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 505 transitions. [2022-12-14 19:22:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:30,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:30,759 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 19:22:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 302 states and 499 transitions. [2022-12-14 19:22:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 499 transitions. [2022-12-14 19:22:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:30,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:30,913 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 19:22:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 303 states and 499 transitions. [2022-12-14 19:22:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 499 transitions. [2022-12-14 19:22:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:30,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:31,017 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 19:22:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:31,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 299 states and 493 transitions. [2022-12-14 19:22:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 493 transitions. [2022-12-14 19:22:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:31,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:31,182 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 19:22:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:44,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 312 states and 515 transitions. [2022-12-14 19:22:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 515 transitions. [2022-12-14 19:22:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:22:44,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,334 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 19:22:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 313 states and 515 transitions. [2022-12-14 19:22:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 515 transitions. [2022-12-14 19:22:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:22:44,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:44,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,440 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 19:22:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:44,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 315 states and 518 transitions. [2022-12-14 19:22:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 518 transitions. [2022-12-14 19:22:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:22:44,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:44,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 318 states and 523 transitions. [2022-12-14 19:22:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 523 transitions. [2022-12-14 19:22:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:22:44,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:44,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 314 states and 516 transitions. [2022-12-14 19:22:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 516 transitions. [2022-12-14 19:22:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:22:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:44,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,649 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 19:22:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 315 states and 516 transitions. [2022-12-14 19:22:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 516 transitions. [2022-12-14 19:22:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:44,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 318 states and 521 transitions. [2022-12-14 19:22:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 521 transitions. [2022-12-14 19:22:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:44,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:44,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:22:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 319 states and 521 transitions. [2022-12-14 19:22:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 521 transitions. [2022-12-14 19:22:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:45,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,104 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 19:22:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 322 states and 526 transitions. [2022-12-14 19:22:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 526 transitions. [2022-12-14 19:22:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:45,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,305 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 19:22:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 324 states and 529 transitions. [2022-12-14 19:22:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 529 transitions. [2022-12-14 19:22:45,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:45,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,467 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 19:22:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 325 states and 529 transitions. [2022-12-14 19:22:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 529 transitions. [2022-12-14 19:22:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,628 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 19:22:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 321 states and 523 transitions. [2022-12-14 19:22:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 523 transitions. [2022-12-14 19:22:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,777 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 19:22:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 323 states and 526 transitions. [2022-12-14 19:22:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 526 transitions. [2022-12-14 19:22:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:45,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:45,936 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 19:22:46,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 326 states and 531 transitions. [2022-12-14 19:22:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 531 transitions. [2022-12-14 19:22:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:46,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:46,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:46,137 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 19:22:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 322 states and 525 transitions. [2022-12-14 19:22:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 525 transitions. [2022-12-14 19:22:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:22:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:46,298 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 19:22:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 323 states and 525 transitions. [2022-12-14 19:22:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 525 transitions. [2022-12-14 19:22:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:22:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:23:06,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 338 states and 558 transitions. [2022-12-14 19:23:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 558 transitions. [2022-12-14 19:23:06,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:23:06,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:06,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:07,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:23:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 351 states and 582 transitions. [2022-12-14 19:23:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 582 transitions. [2022-12-14 19:23:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:23:30,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:30,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 390 states and 672 transitions. [2022-12-14 19:25:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 672 transitions. [2022-12-14 19:25:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:25:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 421 states and 753 transitions. [2022-12-14 19:26:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 753 transitions. [2022-12-14 19:26:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:26:51,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:51,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:26:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 423 states and 756 transitions. [2022-12-14 19:26:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 756 transitions. [2022-12-14 19:26:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:26:56,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:56,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:28:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 444 states and 794 transitions. [2022-12-14 19:28:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 794 transitions. [2022-12-14 19:28:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:28:17,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:17,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:28:37,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 458 states and 818 transitions. [2022-12-14 19:28:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 818 transitions. [2022-12-14 19:28:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:28:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:28:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 459 states and 819 transitions. [2022-12-14 19:28:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 819 transitions. [2022-12-14 19:28:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:28:53,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:53,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:29:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:19,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 472 states and 843 transitions. [2022-12-14 19:29:19,252 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 843 transitions. [2022-12-14 19:29:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:29:19,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:19,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:29:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 482 states and 862 transitions. [2022-12-14 19:29:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 862 transitions. [2022-12-14 19:29:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:29:37,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:37,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:37,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:29:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 496 states and 887 transitions. [2022-12-14 19:29:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 887 transitions. [2022-12-14 19:29:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:29:54,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:54,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:30:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 505 states and 902 transitions. [2022-12-14 19:30:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 902 transitions. [2022-12-14 19:30:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:30:08,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:30:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 518 states and 923 transitions. [2022-12-14 19:30:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 923 transitions. [2022-12-14 19:30:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:30:31,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.