./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/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_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/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_4a5e3604-9be9-425a-869b-4751d4407bea/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 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:47:45,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:47:45,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:47:45,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:47:45,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:47:45,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:47:45,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:47:45,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:47:45,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:47:45,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:47:45,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:47:45,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:47:45,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:47:45,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:47:45,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:47:45,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:47:45,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:47:45,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:47:45,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:47:45,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:47:45,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:47:45,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:47:45,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:47:45,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:47:45,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:47:45,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:47:45,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:47:45,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:47:45,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:47:45,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:47:45,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:47:45,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:47:45,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:47:45,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:47:45,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:47:45,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:47:45,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:47:45,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:47:45,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:47:45,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:47:45,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:47:45,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:47:45,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:47:45,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:47:45,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:47:45,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:47:45,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:47:45,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:47:45,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:47:45,392 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:47:45,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:47:45,392 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:47:45,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:47:45,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:47:45,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:47:45,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:47:45,398 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:47:45,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:47:45,398 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:47:45,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:47:45,399 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:47:45,399 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:47:45,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:47:45,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:47:45,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:47:45,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:47:45,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:47:45,400 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:47:45,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:47:45,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:47:45,401 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_4a5e3604-9be9-425a-869b-4751d4407bea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e [2022-12-15 01:47:45,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:47:45,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:47:45,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:47:45,613 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:47:45,614 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:47:45,615 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-15 01:47:48,182 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:47:48,317 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:47:48,317 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-15 01:47:48,323 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/data/2fb2cffc1/8fa61537467946e0a6060c9ee003cd3a/FLAG1288f190c [2022-12-15 01:47:48,333 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/data/2fb2cffc1/8fa61537467946e0a6060c9ee003cd3a [2022-12-15 01:47:48,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:47:48,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:47:48,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:47:48,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:47:48,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:47:48,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b24ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48, skipping insertion in model container [2022-12-15 01:47:48,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:47:48,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:47:48,508 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_4a5e3604-9be9-425a-869b-4751d4407bea/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2022-12-15 01:47:48,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:47:48,543 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:47:48,575 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_4a5e3604-9be9-425a-869b-4751d4407bea/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2022-12-15 01:47:48,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:47:48,603 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:47:48,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48 WrapperNode [2022-12-15 01:47:48,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:47:48,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:47:48,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:47:48,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:47:48,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,639 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 615 [2022-12-15 01:47:48,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:47:48,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:47:48,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:47:48,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:47:48,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,660 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:47:48,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:47:48,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:47:48,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:47:48,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:47:48" (1/1) ... [2022-12-15 01:47:48,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:47:48,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:47:48,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:47:48,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a5e3604-9be9-425a-869b-4751d4407bea/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:47:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:47:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:47:48,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:47:48,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:47:48,823 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:47:48,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:47:49,229 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:47:49,423 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:47:49,424 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:47:49,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:47:49 BoogieIcfgContainer [2022-12-15 01:47:49,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:47:49,427 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:47:49,427 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:47:49,434 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:47:49,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:47:49" (1/1) ... [2022-12-15 01:47:49,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:47:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 98 states and 159 transitions. [2022-12-15 01:47:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 159 transitions. [2022-12-15 01:47:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:47:49,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:49,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 100 states and 161 transitions. [2022-12-15 01:47:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 161 transitions. [2022-12-15 01:47:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:47:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:49,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 166 transitions. [2022-12-15 01:47:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2022-12-15 01:47:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:47:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:50,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 111 states and 184 transitions. [2022-12-15 01:47:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 184 transitions. [2022-12-15 01:47:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:47:50,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:50,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 193 transitions. [2022-12-15 01:47:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 193 transitions. [2022-12-15 01:47:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:47:50,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:50,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:50,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 197 transitions. [2022-12-15 01:47:50,710 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 197 transitions. [2022-12-15 01:47:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:47:50,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:50,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 127 states and 217 transitions. [2022-12-15 01:47:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 217 transitions. [2022-12-15 01:47:51,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:47:51,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:51,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 223 transitions. [2022-12-15 01:47:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2022-12-15 01:47:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:47:51,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:51,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 145 states and 256 transitions. [2022-12-15 01:47:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 256 transitions. [2022-12-15 01:47:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:47:52,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:52,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 146 states and 256 transitions. [2022-12-15 01:47:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 256 transitions. [2022-12-15 01:47:52,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:47:52,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:52,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 150 states and 262 transitions. [2022-12-15 01:47:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 262 transitions. [2022-12-15 01:47:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:47:52,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:52,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 151 states and 262 transitions. [2022-12-15 01:47:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 262 transitions. [2022-12-15 01:47:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:47:52,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:52,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 152 states and 263 transitions. [2022-12-15 01:47:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 263 transitions. [2022-12-15 01:47:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:47:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 163 states and 287 transitions. [2022-12-15 01:47:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 287 transitions. [2022-12-15 01:47:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:47:53,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:53,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 162 states and 285 transitions. [2022-12-15 01:47:53,600 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 285 transitions. [2022-12-15 01:47:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:47:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:53,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:53,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 164 states and 289 transitions. [2022-12-15 01:47:53,663 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 289 transitions. [2022-12-15 01:47:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:47:53,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:53,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:53,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 168 states and 295 transitions. [2022-12-15 01:47:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 295 transitions. [2022-12-15 01:47:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:47:53,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:53,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 183 states and 330 transitions. [2022-12-15 01:47:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 330 transitions. [2022-12-15 01:47:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:47:55,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:55,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 184 states and 330 transitions. [2022-12-15 01:47:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 330 transitions. [2022-12-15 01:47:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:47:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:55,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 188 states and 336 transitions. [2022-12-15 01:47:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 336 transitions. [2022-12-15 01:47:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:47:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 189 states and 336 transitions. [2022-12-15 01:47:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 336 transitions. [2022-12-15 01:47:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:47:56,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 193 states and 342 transitions. [2022-12-15 01:47:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 342 transitions. [2022-12-15 01:47:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:47:56,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 197 states and 348 transitions. [2022-12-15 01:47:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 348 transitions. [2022-12-15 01:47:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:47:56,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 198 states and 348 transitions. [2022-12-15 01:47:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 348 transitions. [2022-12-15 01:47:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:47:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 202 states and 354 transitions. [2022-12-15 01:47:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 354 transitions. [2022-12-15 01:47:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:47:56,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 203 states and 354 transitions. [2022-12-15 01:47:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 354 transitions. [2022-12-15 01:47:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:47:56,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 204 states and 354 transitions. [2022-12-15 01:47:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 354 transitions. [2022-12-15 01:47:56,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:47:56,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 224 states and 403 transitions. [2022-12-15 01:48:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 403 transitions. [2022-12-15 01:48:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:48:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:00,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:00,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 228 states and 409 transitions. [2022-12-15 01:48:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 409 transitions. [2022-12-15 01:48:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:48:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:00,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 229 states and 409 transitions. [2022-12-15 01:48:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 409 transitions. [2022-12-15 01:48:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:00,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:00,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 233 states and 415 transitions. [2022-12-15 01:48:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 415 transitions. [2022-12-15 01:48:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 235 states and 418 transitions. [2022-12-15 01:48:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 418 transitions. [2022-12-15 01:48:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:00,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 236 states and 418 transitions. [2022-12-15 01:48:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 418 transitions. [2022-12-15 01:48:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:00,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 253 states and 457 transitions. [2022-12-15 01:48:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 457 transitions. [2022-12-15 01:48:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:03,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:03,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 251 states and 453 transitions. [2022-12-15 01:48:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 453 transitions. [2022-12-15 01:48:03,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:03,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 272 states and 505 transitions. [2022-12-15 01:48:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 505 transitions. [2022-12-15 01:48:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:10,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 274 states and 510 transitions. [2022-12-15 01:48:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 510 transitions. [2022-12-15 01:48:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:10,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:10,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 278 states and 516 transitions. [2022-12-15 01:48:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 516 transitions. [2022-12-15 01:48:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:48:10,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:10,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 279 states and 516 transitions. [2022-12-15 01:48:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 516 transitions. [2022-12-15 01:48:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 283 states and 522 transitions. [2022-12-15 01:48:10,954 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 522 transitions. [2022-12-15 01:48:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:10,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:10,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 287 states and 528 transitions. [2022-12-15 01:48:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 528 transitions. [2022-12-15 01:48:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 288 states and 528 transitions. [2022-12-15 01:48:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 528 transitions. [2022-12-15 01:48:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:11,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 292 states and 534 transitions. [2022-12-15 01:48:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 534 transitions. [2022-12-15 01:48:11,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:11,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 293 states and 534 transitions. [2022-12-15 01:48:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 534 transitions. [2022-12-15 01:48:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 294 states and 534 transitions. [2022-12-15 01:48:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 534 transitions. [2022-12-15 01:48:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:11,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 298 states and 540 transitions. [2022-12-15 01:48:11,251 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 540 transitions. [2022-12-15 01:48:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:48:11,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 299 states and 540 transitions. [2022-12-15 01:48:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 540 transitions. [2022-12-15 01:48:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 303 states and 546 transitions. [2022-12-15 01:48:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 546 transitions. [2022-12-15 01:48:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 307 states and 552 transitions. [2022-12-15 01:48:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 552 transitions. [2022-12-15 01:48:11,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 308 states and 552 transitions. [2022-12-15 01:48:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 552 transitions. [2022-12-15 01:48:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 312 states and 558 transitions. [2022-12-15 01:48:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 558 transitions. [2022-12-15 01:48:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 313 states and 558 transitions. [2022-12-15 01:48:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 558 transitions. [2022-12-15 01:48:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 314 states and 558 transitions. [2022-12-15 01:48:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 558 transitions. [2022-12-15 01:48:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 318 states and 564 transitions. [2022-12-15 01:48:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 564 transitions. [2022-12-15 01:48:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 322 states and 570 transitions. [2022-12-15 01:48:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 570 transitions. [2022-12-15 01:48:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 323 states and 570 transitions. [2022-12-15 01:48:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 570 transitions. [2022-12-15 01:48:12,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:12,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 324 states and 570 transitions. [2022-12-15 01:48:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 570 transitions. [2022-12-15 01:48:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:12,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 328 states and 576 transitions. [2022-12-15 01:48:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 576 transitions. [2022-12-15 01:48:12,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:48:12,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 329 states and 576 transitions. [2022-12-15 01:48:12,189 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 576 transitions. [2022-12-15 01:48:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:12,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 333 states and 582 transitions. [2022-12-15 01:48:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 582 transitions. [2022-12-15 01:48:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 337 states and 590 transitions. [2022-12-15 01:48:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 590 transitions. [2022-12-15 01:48:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:12,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 341 states and 596 transitions. [2022-12-15 01:48:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 596 transitions. [2022-12-15 01:48:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:12,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 345 states and 602 transitions. [2022-12-15 01:48:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 602 transitions. [2022-12-15 01:48:12,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:12,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 346 states and 602 transitions. [2022-12-15 01:48:12,749 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 602 transitions. [2022-12-15 01:48:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:12,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 352 states and 616 transitions. [2022-12-15 01:48:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 616 transitions. [2022-12-15 01:48:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:13,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:13,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 353 states and 616 transitions. [2022-12-15 01:48:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 616 transitions. [2022-12-15 01:48:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 357 states and 622 transitions. [2022-12-15 01:48:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 622 transitions. [2022-12-15 01:48:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 361 states and 628 transitions. [2022-12-15 01:48:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 628 transitions. [2022-12-15 01:48:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 362 states and 628 transitions. [2022-12-15 01:48:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 628 transitions. [2022-12-15 01:48:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 363 states and 628 transitions. [2022-12-15 01:48:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 628 transitions. [2022-12-15 01:48:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 364 states and 628 transitions. [2022-12-15 01:48:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 628 transitions. [2022-12-15 01:48:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 365 states and 628 transitions. [2022-12-15 01:48:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 628 transitions. [2022-12-15 01:48:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 369 states and 634 transitions. [2022-12-15 01:48:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 634 transitions. [2022-12-15 01:48:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 373 states and 640 transitions. [2022-12-15 01:48:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 640 transitions. [2022-12-15 01:48:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 374 states and 641 transitions. [2022-12-15 01:48:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 641 transitions. [2022-12-15 01:48:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 375 states and 641 transitions. [2022-12-15 01:48:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 641 transitions. [2022-12-15 01:48:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 376 states and 641 transitions. [2022-12-15 01:48:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 641 transitions. [2022-12-15 01:48:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 375 states and 639 transitions. [2022-12-15 01:48:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 639 transitions. [2022-12-15 01:48:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 379 states and 645 transitions. [2022-12-15 01:48:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 645 transitions. [2022-12-15 01:48:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 383 states and 651 transitions. [2022-12-15 01:48:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 651 transitions. [2022-12-15 01:48:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 384 states and 651 transitions. [2022-12-15 01:48:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 651 transitions. [2022-12-15 01:48:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:48:14,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 385 states and 651 transitions. [2022-12-15 01:48:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 651 transitions. [2022-12-15 01:48:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:48:14,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 406 states and 701 transitions. [2022-12-15 01:48:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 701 transitions. [2022-12-15 01:48:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:48:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:17,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:17,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:17,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 409 states and 706 transitions. [2022-12-15 01:48:17,373 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 706 transitions. [2022-12-15 01:48:17,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:48:17,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:17,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 411 states and 718 transitions. [2022-12-15 01:48:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 718 transitions. [2022-12-15 01:48:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:48:18,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:18,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:48:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 450 states and 828 transitions. [2022-12-15 01:48:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 828 transitions. [2022-12-15 01:48:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:48:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:42,174 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 490 states and 933 transitions. [2022-12-15 01:49:01,485 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 933 transitions. [2022-12-15 01:49:01,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:49:01,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:01,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 492 states and 936 transitions. [2022-12-15 01:49:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 936 transitions. [2022-12-15 01:49:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 496 states and 942 transitions. [2022-12-15 01:49:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 942 transitions. [2022-12-15 01:49:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 500 states and 948 transitions. [2022-12-15 01:49:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 948 transitions. [2022-12-15 01:49:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 501 states and 948 transitions. [2022-12-15 01:49:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 948 transitions. [2022-12-15 01:49:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 505 states and 954 transitions. [2022-12-15 01:49:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 954 transitions. [2022-12-15 01:49:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 506 states and 954 transitions. [2022-12-15 01:49:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 954 transitions. [2022-12-15 01:49:02,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 507 states and 954 transitions. [2022-12-15 01:49:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 954 transitions. [2022-12-15 01:49:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 511 states and 960 transitions. [2022-12-15 01:49:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 960 transitions. [2022-12-15 01:49:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:49:04,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 512 states and 959 transitions. [2022-12-15 01:49:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 959 transitions. [2022-12-15 01:49:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:04,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:04,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 513 states and 959 transitions. [2022-12-15 01:49:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 959 transitions. [2022-12-15 01:49:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:04,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:49:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 533 states and 1003 transitions. [2022-12-15 01:49:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1003 transitions. [2022-12-15 01:49:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:49:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 556 states and 1047 transitions. [2022-12-15 01:49:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1047 transitions. [2022-12-15 01:49:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:14,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:14,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 560 states and 1053 transitions. [2022-12-15 01:49:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1053 transitions. [2022-12-15 01:49:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:14,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 561 states and 1053 transitions. [2022-12-15 01:49:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1053 transitions. [2022-12-15 01:49:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:14,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 565 states and 1059 transitions. [2022-12-15 01:49:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1059 transitions. [2022-12-15 01:49:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:14,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:14,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 566 states and 1059 transitions. [2022-12-15 01:49:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1059 transitions. [2022-12-15 01:49:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:49:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:14,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:49:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 570 states and 1065 transitions. [2022-12-15 01:49:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1065 transitions. [2022-12-15 01:49:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:49:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:49:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 582 states and 1091 transitions. [2022-12-15 01:49:37,846 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1091 transitions. [2022-12-15 01:49:37,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:49:37,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:37,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:50:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 588 states and 1103 transitions. [2022-12-15 01:50:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1103 transitions. [2022-12-15 01:50:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:50:05,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:50:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 591 states and 1111 transitions. [2022-12-15 01:50:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1111 transitions. [2022-12-15 01:50:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:50:06,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:06,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:51:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 632 states and 1241 transitions. [2022-12-15 01:51:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1241 transitions. [2022-12-15 01:51:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:51:07,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:07,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:52:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 671 states and 1371 transitions. [2022-12-15 01:52:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1371 transitions. [2022-12-15 01:52:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:52:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:23,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:52:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 692 states and 1435 transitions. [2022-12-15 01:52:48,021 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1435 transitions. [2022-12-15 01:52:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:52:48,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:48,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 713 states and 1470 transitions. [2022-12-15 01:52:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1470 transitions. [2022-12-15 01:52:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:52:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:54:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 731 states and 1518 transitions. [2022-12-15 01:54:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1518 transitions. [2022-12-15 01:54:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:54:05,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:05,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:54:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 756 states and 1566 transitions. [2022-12-15 01:54:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1566 transitions. [2022-12-15 01:54:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:54:26,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:26,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:54:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 773 states and 1597 transitions. [2022-12-15 01:54:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1597 transitions. [2022-12-15 01:54:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:54:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:54:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 776 states and 1611 transitions. [2022-12-15 01:54:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1611 transitions. [2022-12-15 01:54:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:54:42,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:48,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:56:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 813 states and 1725 transitions. [2022-12-15 01:56:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1725 transitions. [2022-12-15 01:56:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:56:26,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:26,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:56:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 828 states and 1763 transitions. [2022-12-15 01:56:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1763 transitions. [2022-12-15 01:56:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:56:51,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:51,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:56:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 831 states and 1775 transitions. [2022-12-15 01:56:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1775 transitions. [2022-12-15 01:56:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:56:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:59,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:57:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 838 states and 1792 transitions. [2022-12-15 01:57:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1792 transitions. [2022-12-15 01:57:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:57:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:15,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:57:41,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:41,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 851 states and 1823 transitions. [2022-12-15 01:57:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1823 transitions. [2022-12-15 01:57:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:57:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:57:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 855 states and 1828 transitions. [2022-12-15 01:57:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1828 transitions. [2022-12-15 01:57:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:57:48,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:48,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:58:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 869 states and 1864 transitions. [2022-12-15 01:58:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1864 transitions. [2022-12-15 01:58:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:58:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:20,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:58:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:30,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 873 states and 1871 transitions. [2022-12-15 01:58:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1871 transitions. [2022-12-15 01:58:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:58:30,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:30,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:58:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 877 states and 1880 transitions. [2022-12-15 01:58:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1880 transitions. [2022-12-15 01:58:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:58:42,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:42,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:59:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 904 states and 1966 transitions. [2022-12-15 01:59:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1966 transitions. [2022-12-15 01:59:09,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:59:09,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:09,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:14,298 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:01:13,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 941 states and 2090 transitions. [2022-12-15 02:01:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2090 transitions. [2022-12-15 02:01:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:01:13,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:13,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:01:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 943 states and 2098 transitions. [2022-12-15 02:01:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2098 transitions. [2022-12-15 02:01:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:01:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:16,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:02:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:02:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 962 states and 2152 transitions. [2022-12-15 02:02:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2152 transitions. [2022-12-15 02:02:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:02:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:02:01,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:02:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:02:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.