./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label55.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/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_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label55.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/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_cab1151a-ee07-4827-82c3-e7c6de67cde2/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 8601bc506460b86c86c44bb88543b6ddef5f967e49099ec52accd1d75c17e018 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:00:30,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:00:30,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:00:30,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:00:30,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:00:30,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:00:30,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:00:30,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:00:30,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:00:30,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:00:30,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:00:30,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:00:30,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:00:30,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:00:30,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:00:30,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:00:30,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:00:30,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:00:30,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:00:30,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:00:30,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:00:30,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:00:30,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:00:30,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:00:30,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:00:30,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:00:30,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:00:30,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:00:30,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:00:30,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:00:30,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:00:30,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:00:30,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:00:30,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:00:30,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:00:30,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:00:30,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:00:30,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:00:30,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:00:30,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:00:30,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:00:30,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:00:30,767 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:00:30,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:00:30,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:00:30,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:00:30,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:00:30,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:00:30,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:00:30,775 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:00:30,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:00:30,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:00:30,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:00:30,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:00:30,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:00:30,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:00:30,776 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:00:30,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:00:30,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:00:30,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:00:30,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:00:30,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:00:30,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:00:30,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:00:30,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:00:30,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:00:30,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:00:30,778 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:00:30,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:00:30,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:00:30,778 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_cab1151a-ee07-4827-82c3-e7c6de67cde2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8601bc506460b86c86c44bb88543b6ddef5f967e49099ec52accd1d75c17e018 [2022-12-14 18:00:30,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:00:30,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:00:30,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:00:30,961 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:00:30,962 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:00:30,963 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label55.c [2022-12-14 18:00:33,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:00:33,732 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:00:33,733 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/sv-benchmarks/c/eca-rers2012/Problem02_label55.c [2022-12-14 18:00:33,742 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/data/779494ced/f9ecacbf9e704ba08b947f3be01bb62a/FLAG9999f92e4 [2022-12-14 18:00:34,069 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/data/779494ced/f9ecacbf9e704ba08b947f3be01bb62a [2022-12-14 18:00:34,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:00:34,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:00:34,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:34,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:00:34,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:00:34,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c09f5ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34, skipping insertion in model container [2022-12-14 18:00:34,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:00:34,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:00:34,298 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_cab1151a-ee07-4827-82c3-e7c6de67cde2/sv-benchmarks/c/eca-rers2012/Problem02_label55.c[17358,17371] [2022-12-14 18:00:34,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:34,328 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:00:34,384 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_cab1151a-ee07-4827-82c3-e7c6de67cde2/sv-benchmarks/c/eca-rers2012/Problem02_label55.c[17358,17371] [2022-12-14 18:00:34,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:00:34,404 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:00:34,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34 WrapperNode [2022-12-14 18:00:34,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:00:34,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:34,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:00:34,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:00:34,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,462 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 18:00:34,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:00:34,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:00:34,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:00:34,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:00:34,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,508 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:00:34,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:00:34,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:00:34,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:00:34,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:00:34" (1/1) ... [2022-12-14 18:00:34,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:00:34,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:00:34,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:00:34,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:00:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:00:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:00:34,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:00:34,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:00:34,649 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:00:34,650 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:00:35,371 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:00:35,593 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:00:35,593 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:00:35,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:00:35 BoogieIcfgContainer [2022-12-14 18:00:35,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:00:35,597 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:00:35,597 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:00:35,607 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:00:35,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:00:35" (1/1) ... [2022-12-14 18:00:35,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:00:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 18:00:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 18:00:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:00:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:35,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2022-12-14 18:00:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2022-12-14 18:00:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:00:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2022-12-14 18:00:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2022-12-14 18:00:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:00:36,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:36,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 245 states and 421 transitions. [2022-12-14 18:00:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 421 transitions. [2022-12-14 18:00:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:00:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:37,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 250 states and 429 transitions. [2022-12-14 18:00:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 429 transitions. [2022-12-14 18:00:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:00:37,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:37,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:37,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-12-14 18:00:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-12-14 18:00:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:00:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:37,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 257 states and 442 transitions. [2022-12-14 18:00:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 442 transitions. [2022-12-14 18:00:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:00:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:38,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 260 states and 446 transitions. [2022-12-14 18:00:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 446 transitions. [2022-12-14 18:00:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:00:38,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:38,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 339 states and 527 transitions. [2022-12-14 18:00:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 527 transitions. [2022-12-14 18:00:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:00:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 343 states and 533 transitions. [2022-12-14 18:00:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 533 transitions. [2022-12-14 18:00:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:00:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 348 states and 540 transitions. [2022-12-14 18:00:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 540 transitions. [2022-12-14 18:00:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:00:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:39,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 351 states and 544 transitions. [2022-12-14 18:00:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 544 transitions. [2022-12-14 18:00:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:00:39,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 354 states and 548 transitions. [2022-12-14 18:00:39,640 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 548 transitions. [2022-12-14 18:00:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:00:39,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:39,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 363 states and 563 transitions. [2022-12-14 18:00:40,047 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 563 transitions. [2022-12-14 18:00:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:00:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 366 states and 566 transitions. [2022-12-14 18:00:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 566 transitions. [2022-12-14 18:00:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:00:40,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 373 states and 576 transitions. [2022-12-14 18:00:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 576 transitions. [2022-12-14 18:00:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:00:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 382 states and 588 transitions. [2022-12-14 18:00:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 588 transitions. [2022-12-14 18:00:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:00:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,913 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 384 states and 590 transitions. [2022-12-14 18:00:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 590 transitions. [2022-12-14 18:00:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:00:40,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 389 states and 595 transitions. [2022-12-14 18:00:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 595 transitions. [2022-12-14 18:00:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:00:41,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 392 states and 598 transitions. [2022-12-14 18:00:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 598 transitions. [2022-12-14 18:00:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:00:41,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 394 states and 600 transitions. [2022-12-14 18:00:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 600 transitions. [2022-12-14 18:00:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:00:41,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 396 states and 602 transitions. [2022-12-14 18:00:41,207 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 602 transitions. [2022-12-14 18:00:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:00:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 401 states and 607 transitions. [2022-12-14 18:00:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 607 transitions. [2022-12-14 18:00:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:00:41,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,333 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 420 states and 627 transitions. [2022-12-14 18:00:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 627 transitions. [2022-12-14 18:00:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:00:41,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 422 states and 629 transitions. [2022-12-14 18:00:41,542 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 629 transitions. [2022-12-14 18:00:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:00:41,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 427 states and 635 transitions. [2022-12-14 18:00:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 635 transitions. [2022-12-14 18:00:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:00:41,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 428 states and 636 transitions. [2022-12-14 18:00:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 636 transitions. [2022-12-14 18:00:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:00:41,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 453 states and 666 transitions. [2022-12-14 18:00:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 666 transitions. [2022-12-14 18:00:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:00:42,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,256 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 532 states and 747 transitions. [2022-12-14 18:00:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 747 transitions. [2022-12-14 18:00:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:00:42,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 536 states and 750 transitions. [2022-12-14 18:00:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 750 transitions. [2022-12-14 18:00:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:00:42,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 541 states and 755 transitions. [2022-12-14 18:00:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 755 transitions. [2022-12-14 18:00:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:00:42,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:42,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 552 states and 768 transitions. [2022-12-14 18:00:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 768 transitions. [2022-12-14 18:00:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:00:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:43,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:00:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:44,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 668 states and 894 transitions. [2022-12-14 18:00:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 894 transitions. [2022-12-14 18:00:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:00:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:44,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:00:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 681 states and 908 transitions. [2022-12-14 18:00:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 908 transitions. [2022-12-14 18:00:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:00:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:44,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 701 states and 932 transitions. [2022-12-14 18:00:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 932 transitions. [2022-12-14 18:00:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:00:45,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:45,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:45,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 720 states and 954 transitions. [2022-12-14 18:00:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 954 transitions. [2022-12-14 18:00:45,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:00:45,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:45,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 744 states and 982 transitions. [2022-12-14 18:00:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 982 transitions. [2022-12-14 18:00:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:00:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:46,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 767 states and 1008 transitions. [2022-12-14 18:00:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1008 transitions. [2022-12-14 18:00:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:00:46,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:46,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:00:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 773 states and 1015 transitions. [2022-12-14 18:00:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1015 transitions. [2022-12-14 18:00:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:00:47,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 795 states and 1041 transitions. [2022-12-14 18:00:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1041 transitions. [2022-12-14 18:00:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:00:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:47,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 57 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 823 states and 1074 transitions. [2022-12-14 18:00:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1074 transitions. [2022-12-14 18:00:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:00:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 830 states and 1082 transitions. [2022-12-14 18:00:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1082 transitions. [2022-12-14 18:00:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:00:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,126 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 837 states and 1091 transitions. [2022-12-14 18:00:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1091 transitions. [2022-12-14 18:00:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:00:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:48,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:00:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 841 states and 1094 transitions. [2022-12-14 18:00:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1094 transitions. [2022-12-14 18:00:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:00:48,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:00:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 848 states and 1101 transitions. [2022-12-14 18:00:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1101 transitions. [2022-12-14 18:00:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:00:48,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:48,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 849 states and 1102 transitions. [2022-12-14 18:00:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1102 transitions. [2022-12-14 18:00:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:00:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:48,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 877 states and 1133 transitions. [2022-12-14 18:00:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1133 transitions. [2022-12-14 18:00:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:00:49,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:49,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 905 states and 1165 transitions. [2022-12-14 18:00:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1165 transitions. [2022-12-14 18:00:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:00:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 908 states and 1168 transitions. [2022-12-14 18:00:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1168 transitions. [2022-12-14 18:00:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:00:50,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:50,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 930 states and 1190 transitions. [2022-12-14 18:00:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1190 transitions. [2022-12-14 18:00:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:00:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:50,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:50,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 931 states and 1191 transitions. [2022-12-14 18:00:50,729 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1191 transitions. [2022-12-14 18:00:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:00:50,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:50,802 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 932 states and 1192 transitions. [2022-12-14 18:00:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1192 transitions. [2022-12-14 18:00:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:00:50,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:50,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 934 states and 1194 transitions. [2022-12-14 18:00:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1194 transitions. [2022-12-14 18:00:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:00:50,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:50,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 936 states and 1197 transitions. [2022-12-14 18:00:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1197 transitions. [2022-12-14 18:00:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:00:51,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:51,139 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 972 states and 1240 transitions. [2022-12-14 18:00:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1240 transitions. [2022-12-14 18:00:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:00:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1008 states and 1283 transitions. [2022-12-14 18:00:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1283 transitions. [2022-12-14 18:00:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:00:52,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:52,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1011 states and 1286 transitions. [2022-12-14 18:00:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1286 transitions. [2022-12-14 18:00:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:00:53,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:53,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 1034 states and 1315 transitions. [2022-12-14 18:00:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1315 transitions. [2022-12-14 18:00:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:00:53,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:53,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1035 states and 1316 transitions. [2022-12-14 18:00:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1316 transitions. [2022-12-14 18:00:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:00:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1041 states and 1324 transitions. [2022-12-14 18:00:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1324 transitions. [2022-12-14 18:00:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:00:54,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:54,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1043 states and 1326 transitions. [2022-12-14 18:00:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1326 transitions. [2022-12-14 18:00:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:00:54,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:00:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1048 states and 1331 transitions. [2022-12-14 18:00:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1331 transitions. [2022-12-14 18:00:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:00:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:00:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1091 states and 1378 transitions. [2022-12-14 18:00:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1378 transitions. [2022-12-14 18:00:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:00:55,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:55,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 74 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 1141 states and 1439 transitions. [2022-12-14 18:00:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1439 transitions. [2022-12-14 18:00:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:00:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:57,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 74 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:59,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1186 states and 1491 transitions. [2022-12-14 18:00:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1491 transitions. [2022-12-14 18:00:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:00:59,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:59,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 74 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:00:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1189 states and 1494 transitions. [2022-12-14 18:00:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1494 transitions. [2022-12-14 18:00:59,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 18:00:59,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:59,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1212 states and 1521 transitions. [2022-12-14 18:01:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1521 transitions. [2022-12-14 18:01:00,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:01:00,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:00,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:01:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1233 states and 1545 transitions. [2022-12-14 18:01:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1545 transitions. [2022-12-14 18:01:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:01:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:01:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1253 states and 1569 transitions. [2022-12-14 18:01:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1569 transitions. [2022-12-14 18:01:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:01:02,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:01:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1254 states and 1569 transitions. [2022-12-14 18:01:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1569 transitions. [2022-12-14 18:01:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:01:02,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:02,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 119 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1256 states and 1573 transitions. [2022-12-14 18:01:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1573 transitions. [2022-12-14 18:01:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:01:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:02,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 119 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1257 states and 1574 transitions. [2022-12-14 18:01:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1574 transitions. [2022-12-14 18:01:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 18:01:02,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:02,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 80 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1280 states and 1600 transitions. [2022-12-14 18:01:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1600 transitions. [2022-12-14 18:01:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:01:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:01:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1281 states and 1609 transitions. [2022-12-14 18:01:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1609 transitions. [2022-12-14 18:01:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:01:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 18:01:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1282 states and 1609 transitions. [2022-12-14 18:01:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1609 transitions. [2022-12-14 18:01:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:01:03,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:03,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1285 states and 1616 transitions. [2022-12-14 18:01:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1616 transitions. [2022-12-14 18:01:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:01:04,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:04,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1303 states and 1639 transitions. [2022-12-14 18:01:05,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1639 transitions. [2022-12-14 18:01:05,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:01:05,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:05,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:05,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1306 states and 1643 transitions. [2022-12-14 18:01:05,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1643 transitions. [2022-12-14 18:01:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:01:05,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:05,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1308 states and 1644 transitions. [2022-12-14 18:01:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1644 transitions. [2022-12-14 18:01:05,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:01:05,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:05,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:01:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1341 states and 1682 transitions. [2022-12-14 18:01:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1682 transitions. [2022-12-14 18:01:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:01:06,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:06,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:01:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1374 states and 1727 transitions. [2022-12-14 18:01:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1727 transitions. [2022-12-14 18:01:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:01:06,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:06,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:01:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1376 states and 1729 transitions. [2022-12-14 18:01:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1729 transitions. [2022-12-14 18:01:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:01:07,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:07,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:01:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1377 states and 1730 transitions. [2022-12-14 18:01:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1730 transitions. [2022-12-14 18:01:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:01:07,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:07,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:01:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1386 states and 1744 transitions. [2022-12-14 18:01:08,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1744 transitions. [2022-12-14 18:01:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:01:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1393 states and 1751 transitions. [2022-12-14 18:01:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 1751 transitions. [2022-12-14 18:01:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:01:08,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:08,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:08,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1413 states and 1773 transitions. [2022-12-14 18:01:08,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 1773 transitions. [2022-12-14 18:01:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:01:08,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:08,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 18:01:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1414 states and 1773 transitions. [2022-12-14 18:01:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1773 transitions. [2022-12-14 18:01:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:01:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:08,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1416 states and 1774 transitions. [2022-12-14 18:01:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1774 transitions. [2022-12-14 18:01:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:01:09,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:09,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:09,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1428 states and 1786 transitions. [2022-12-14 18:01:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 1786 transitions. [2022-12-14 18:01:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:01:09,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:09,514 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1430 states and 1787 transitions. [2022-12-14 18:01:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 1787 transitions. [2022-12-14 18:01:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:01:09,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:09,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1489 states and 1850 transitions. [2022-12-14 18:01:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 1850 transitions. [2022-12-14 18:01:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:01:12,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:12,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:14,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1548 states and 1911 transitions. [2022-12-14 18:01:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1911 transitions. [2022-12-14 18:01:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:01:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:14,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 95 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:14,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1551 states and 1913 transitions. [2022-12-14 18:01:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 1913 transitions. [2022-12-14 18:01:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:01:14,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:14,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:01:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1572 states and 1937 transitions. [2022-12-14 18:01:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 1937 transitions. [2022-12-14 18:01:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:01:15,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:15,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:01:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1575 states and 1940 transitions. [2022-12-14 18:01:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 1940 transitions. [2022-12-14 18:01:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:01:15,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:15,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1603 states and 1970 transitions. [2022-12-14 18:01:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 1970 transitions. [2022-12-14 18:01:15,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:01:15,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:15,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1628 states and 1997 transitions. [2022-12-14 18:01:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 1997 transitions. [2022-12-14 18:01:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:01:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:16,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1630 states and 1998 transitions. [2022-12-14 18:01:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 1998 transitions. [2022-12-14 18:01:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:01:16,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:16,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1643 states and 2010 transitions. [2022-12-14 18:01:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2010 transitions. [2022-12-14 18:01:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:01:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:17,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:17,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:17,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1649 states and 2016 transitions. [2022-12-14 18:01:17,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2016 transitions. [2022-12-14 18:01:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 18:01:17,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:17,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1676 states and 2045 transitions. [2022-12-14 18:01:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2045 transitions. [2022-12-14 18:01:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:01:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:17,950 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1722 states and 2095 transitions. [2022-12-14 18:01:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2095 transitions. [2022-12-14 18:01:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:01:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1760 states and 2136 transitions. [2022-12-14 18:01:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2136 transitions. [2022-12-14 18:01:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:01:19,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:19,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1777 states and 2153 transitions. [2022-12-14 18:01:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2153 transitions. [2022-12-14 18:01:19,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:01:19,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:19,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1786 states and 2162 transitions. [2022-12-14 18:01:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2162 transitions. [2022-12-14 18:01:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:01:20,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:20,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1793 states and 2175 transitions. [2022-12-14 18:01:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2175 transitions. [2022-12-14 18:01:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:01:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1799 states and 2183 transitions. [2022-12-14 18:01:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2183 transitions. [2022-12-14 18:01:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:01:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1817 states and 2203 transitions. [2022-12-14 18:01:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2203 transitions. [2022-12-14 18:01:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:01:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:23,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1828 states and 2216 transitions. [2022-12-14 18:01:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2216 transitions. [2022-12-14 18:01:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:01:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:23,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1839 states and 2230 transitions. [2022-12-14 18:01:23,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2230 transitions. [2022-12-14 18:01:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:01:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:23,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:01:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1851 states and 2245 transitions. [2022-12-14 18:01:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2245 transitions. [2022-12-14 18:01:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:01:24,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:01:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1862 states and 2257 transitions. [2022-12-14 18:01:24,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2257 transitions. [2022-12-14 18:01:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:01:24,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 142 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1883 states and 2277 transitions. [2022-12-14 18:01:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2277 transitions. [2022-12-14 18:01:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:01:24,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:01:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1889 states and 2283 transitions. [2022-12-14 18:01:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2283 transitions. [2022-12-14 18:01:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:01:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:01:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1893 states and 2289 transitions. [2022-12-14 18:01:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2289 transitions. [2022-12-14 18:01:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:01:25,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:25,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:01:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1896 states and 2292 transitions. [2022-12-14 18:01:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2292 transitions. [2022-12-14 18:01:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:01:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:25,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1948 states and 2348 transitions. [2022-12-14 18:01:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2348 transitions. [2022-12-14 18:01:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:01:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:26,622 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1954 states and 2353 transitions. [2022-12-14 18:01:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2353 transitions. [2022-12-14 18:01:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:01:26,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:26,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:26,886 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:01:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 2006 states and 2409 transitions. [2022-12-14 18:01:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2409 transitions. [2022-12-14 18:01:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:01:27,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:27,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 2012 states and 2414 transitions. [2022-12-14 18:01:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2414 transitions. [2022-12-14 18:01:28,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 18:01:28,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:28,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 18:01:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2018 states and 2420 transitions. [2022-12-14 18:01:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2420 transitions. [2022-12-14 18:01:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:01:28,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:28,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 18:01:28,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2019 states and 2420 transitions. [2022-12-14 18:01:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2420 transitions. [2022-12-14 18:01:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:01:28,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:28,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:01:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 2020 states and 2422 transitions. [2022-12-14 18:01:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 2422 transitions. [2022-12-14 18:01:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:01:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:29,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:01:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 2021 states and 2424 transitions. [2022-12-14 18:01:29,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2424 transitions. [2022-12-14 18:01:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:01:29,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:29,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 166 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:33,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 2101 states and 2524 transitions. [2022-12-14 18:01:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2524 transitions. [2022-12-14 18:01:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:01:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:33,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 166 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2138 states and 2562 transitions. [2022-12-14 18:01:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2562 transitions. [2022-12-14 18:01:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:01:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:35,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 157 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 2176 states and 2605 transitions. [2022-12-14 18:01:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 2605 transitions. [2022-12-14 18:01:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:01:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 157 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 2214 states and 2647 transitions. [2022-12-14 18:01:38,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 2647 transitions. [2022-12-14 18:01:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:01:38,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:38,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 157 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 2235 states and 2667 transitions. [2022-12-14 18:01:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 2667 transitions. [2022-12-14 18:01:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:01:38,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 157 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2243 states and 2675 transitions. [2022-12-14 18:01:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 2675 transitions. [2022-12-14 18:01:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:01:39,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:39,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:01:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2246 states and 2678 transitions. [2022-12-14 18:01:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 2678 transitions. [2022-12-14 18:01:39,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:01:39,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:39,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 133 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 2256 states and 2688 transitions. [2022-12-14 18:01:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 2688 transitions. [2022-12-14 18:01:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:01:40,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 133 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2266 states and 2698 transitions. [2022-12-14 18:01:41,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 2698 transitions. [2022-12-14 18:01:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:01:41,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:41,529 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:01:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2330 states and 2764 transitions. [2022-12-14 18:01:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2764 transitions. [2022-12-14 18:01:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:01:41,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:41,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:01:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 2377 states and 2815 transitions. [2022-12-14 18:01:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 2815 transitions. [2022-12-14 18:01:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:01:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:42,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:01:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:43,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 2380 states and 2818 transitions. [2022-12-14 18:01:43,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 2818 transitions. [2022-12-14 18:01:43,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:01:43,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:43,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:01:43,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 2384 states and 2821 transitions. [2022-12-14 18:01:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 2821 transitions. [2022-12-14 18:01:43,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:01:43,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:43,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 137 proven. 46 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 2400 states and 2842 transitions. [2022-12-14 18:01:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 2842 transitions. [2022-12-14 18:01:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:01:44,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:44,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 2424 states and 2866 transitions. [2022-12-14 18:01:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 2866 transitions. [2022-12-14 18:01:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:01:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:45,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 2440 states and 2884 transitions. [2022-12-14 18:01:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 2884 transitions. [2022-12-14 18:01:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:01:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:46,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2445 states and 2888 transitions. [2022-12-14 18:01:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 2888 transitions. [2022-12-14 18:01:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:01:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:46,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 2450 states and 2892 transitions. [2022-12-14 18:01:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 2892 transitions. [2022-12-14 18:01:47,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:01:47,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:47,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 2458 states and 2899 transitions. [2022-12-14 18:01:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 2899 transitions. [2022-12-14 18:01:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:01:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 2495 states and 2942 transitions. [2022-12-14 18:01:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 2942 transitions. [2022-12-14 18:01:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:01:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:48,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 2540 states and 2992 transitions. [2022-12-14 18:01:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 2992 transitions. [2022-12-14 18:01:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:01:50,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:50,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 2554 states and 3004 transitions. [2022-12-14 18:01:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3004 transitions. [2022-12-14 18:01:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:01:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:51,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 2559 states and 3008 transitions. [2022-12-14 18:01:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3008 transitions. [2022-12-14 18:01:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:01:51,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:51,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 2576 states and 3024 transitions. [2022-12-14 18:01:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3024 transitions. [2022-12-14 18:01:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:01:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:52,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 18:01:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 2577 states and 3024 transitions. [2022-12-14 18:01:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3024 transitions. [2022-12-14 18:01:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:01:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 2599 states and 3047 transitions. [2022-12-14 18:01:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3047 transitions. [2022-12-14 18:01:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:01:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 2624 states and 3073 transitions. [2022-12-14 18:01:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 3073 transitions. [2022-12-14 18:01:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:01:54,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:54,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:01:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 2630 states and 3078 transitions. [2022-12-14 18:01:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3078 transitions. [2022-12-14 18:01:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:01:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:01:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 2648 states and 3099 transitions. [2022-12-14 18:01:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 3099 transitions. [2022-12-14 18:01:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:01:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:01:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3116 states to 2662 states and 3116 transitions. [2022-12-14 18:01:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 3116 transitions. [2022-12-14 18:01:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:01:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:01:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 2709 states and 3165 transitions. [2022-12-14 18:01:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 3165 transitions. [2022-12-14 18:01:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:01:57,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:57,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:01:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2713 states and 3169 transitions. [2022-12-14 18:01:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 3169 transitions. [2022-12-14 18:01:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:01:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:57,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:01:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2740 states and 3199 transitions. [2022-12-14 18:01:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3199 transitions. [2022-12-14 18:01:58,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:01:58,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:58,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:02:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 2813 states and 3281 transitions. [2022-12-14 18:02:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 3281 transitions. [2022-12-14 18:02:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:02:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:02,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:02:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 2890 states and 3362 transitions. [2022-12-14 18:02:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 3362 transitions. [2022-12-14 18:02:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:02:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:02:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2918 states and 3389 transitions. [2022-12-14 18:02:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 3389 transitions. [2022-12-14 18:02:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:02:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:07,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:02:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 2940 states and 3409 transitions. [2022-12-14 18:02:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 3409 transitions. [2022-12-14 18:02:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:02:09,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:09,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:02:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2949 states and 3417 transitions. [2022-12-14 18:02:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 3417 transitions. [2022-12-14 18:02:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:02:09,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:09,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:02:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2974 states and 3441 transitions. [2022-12-14 18:02:10,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 3441 transitions. [2022-12-14 18:02:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:02:10,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:10,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:02:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 2992 states and 3461 transitions. [2022-12-14 18:02:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 3461 transitions. [2022-12-14 18:02:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:02:10,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:10,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:02:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 3009 states and 3478 transitions. [2022-12-14 18:02:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 3478 transitions. [2022-12-14 18:02:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:02:12,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:12,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:02:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 3041 states and 3516 transitions. [2022-12-14 18:02:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 3516 transitions. [2022-12-14 18:02:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:02:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:02:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3047 states and 3525 transitions. [2022-12-14 18:02:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 3525 transitions. [2022-12-14 18:02:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:02:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:02:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 3053 states and 3530 transitions. [2022-12-14 18:02:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 3530 transitions. [2022-12-14 18:02:13,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:13,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:13,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 156 proven. 8 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:02:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 3075 states and 3559 transitions. [2022-12-14 18:02:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 3559 transitions. [2022-12-14 18:02:15,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:15,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:15,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:15,439 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 156 proven. 8 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:02:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 3099 states and 3585 transitions. [2022-12-14 18:02:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 3585 transitions. [2022-12-14 18:02:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:16,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:16,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 156 proven. 8 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:02:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 3121 states and 3607 transitions. [2022-12-14 18:02:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 3607 transitions. [2022-12-14 18:02:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:02:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3637 states to 3151 states and 3637 transitions. [2022-12-14 18:02:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 3637 transitions. [2022-12-14 18:02:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:18,701 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:02:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 3173 states and 3659 transitions. [2022-12-14 18:02:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 3659 transitions. [2022-12-14 18:02:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:02:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 3179 states and 3664 transitions. [2022-12-14 18:02:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 3664 transitions. [2022-12-14 18:02:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:20,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:20,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:02:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 3210 states and 3702 transitions. [2022-12-14 18:02:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 3702 transitions. [2022-12-14 18:02:23,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:23,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:23,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:02:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3239 states and 3735 transitions. [2022-12-14 18:02:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 3735 transitions. [2022-12-14 18:02:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:02:26,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:26,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:02:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 3249 states and 3745 transitions. [2022-12-14 18:02:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3249 states and 3745 transitions. [2022-12-14 18:02:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:27,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 18:02:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 3267 states and 3766 transitions. [2022-12-14 18:02:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 3766 transitions. [2022-12-14 18:02:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:28,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 18:02:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:29,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 3284 states and 3785 transitions. [2022-12-14 18:02:29,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 3785 transitions. [2022-12-14 18:02:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:29,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 18:02:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:29,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 3292 states and 3794 transitions. [2022-12-14 18:02:29,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 3794 transitions. [2022-12-14 18:02:29,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:29,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:29,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:29,985 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 3312 states and 3821 transitions. [2022-12-14 18:02:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 3821 transitions. [2022-12-14 18:02:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:31,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 3314 states and 3822 transitions. [2022-12-14 18:02:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 3822 transitions. [2022-12-14 18:02:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:32,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:33,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 3327 states and 3835 transitions. [2022-12-14 18:02:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 3835 transitions. [2022-12-14 18:02:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 3330 states and 3839 transitions. [2022-12-14 18:02:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 3839 transitions. [2022-12-14 18:02:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:02:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:33,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 3332 states and 3840 transitions. [2022-12-14 18:02:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 3332 states and 3840 transitions. [2022-12-14 18:02:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:02:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:34,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:02:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 3344 states and 3850 transitions. [2022-12-14 18:02:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 3850 transitions. [2022-12-14 18:02:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:02:35,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:02:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 3357 states and 3862 transitions. [2022-12-14 18:02:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 3862 transitions. [2022-12-14 18:02:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:02:36,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:02:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 3362 states and 3866 transitions. [2022-12-14 18:02:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 3866 transitions. [2022-12-14 18:02:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:02:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:37,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 153 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:02:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 3375 states and 3881 transitions. [2022-12-14 18:02:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3375 states and 3881 transitions. [2022-12-14 18:02:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:02:39,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:39,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 153 proven. 4 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:02:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 3388 states and 3896 transitions. [2022-12-14 18:02:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 3896 transitions. [2022-12-14 18:02:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:02:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:42,089 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 225 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:02:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 3405 states and 3913 transitions. [2022-12-14 18:02:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3405 states and 3913 transitions. [2022-12-14 18:02:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:02:43,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:02:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 3414 states and 3923 transitions. [2022-12-14 18:02:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 3923 transitions. [2022-12-14 18:02:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:02:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:44,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:02:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 3415 states and 3923 transitions. [2022-12-14 18:02:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 3923 transitions. [2022-12-14 18:02:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:02:44,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:02:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3417 states and 3924 transitions. [2022-12-14 18:02:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 3924 transitions. [2022-12-14 18:02:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:02:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:44,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 18:02:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 3477 states and 4009 transitions. [2022-12-14 18:02:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 4009 transitions. [2022-12-14 18:02:53,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:02:53,145 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 195 iterations. [2022-12-14 18:02:53,153 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 18:03:04,075 INFO L560 CodeCheckObserver]: Invariant with dag size 22 [2022-12-14 18:03:04,082 INFO L560 CodeCheckObserver]: Invariant with dag size 22 [2022-12-14 18:03:04,083 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:03:04,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:03:04 ImpRootNode [2022-12-14 18:03:04,083 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:03:04,083 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:03:04,083 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:03:04,083 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:03:04,084 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:00:35" (3/4) ... [2022-12-14 18:03:04,086 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:03:04,096 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 18:03:04,097 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-14 18:03:04,097 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-14 18:03:04,098 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 18:03:04,155 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:03:04,155 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:03:04,156 INFO L158 Benchmark]: Toolchain (without parser) took 150083.53ms. Allocated memory was 134.2MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 99.5MB in the beginning and 639.3MB in the end (delta: -539.8MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-12-14 18:03:04,156 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 107.0MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:03:04,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.16ms. Allocated memory is still 134.2MB. Free memory was 99.1MB in the beginning and 73.0MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 18:03:04,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.76ms. Allocated memory is still 134.2MB. Free memory was 73.0MB in the beginning and 67.6MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:03:04,157 INFO L158 Benchmark]: Boogie Preprocessor took 54.68ms. Allocated memory is still 134.2MB. Free memory was 67.6MB in the beginning and 63.0MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:03:04,157 INFO L158 Benchmark]: RCFGBuilder took 1077.99ms. Allocated memory is still 134.2MB. Free memory was 63.0MB in the beginning and 46.3MB in the end (delta: 16.7MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-12-14 18:03:04,157 INFO L158 Benchmark]: CodeCheck took 148485.93ms. Allocated memory was 134.2MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 45.5MB in the beginning and 650.8MB in the end (delta: -605.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-12-14 18:03:04,158 INFO L158 Benchmark]: Witness Printer took 71.91ms. Allocated memory is still 1.8GB. Free memory was 650.8MB in the beginning and 639.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:03:04,159 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 137.5s, OverallIterations: 195, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 729248 SdHoareTripleChecker+Valid, 1223.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 689679 mSDsluCounter, 110144 SdHoareTripleChecker+Invalid, 1050.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 88858 mSDsCounter, 212566 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1544472 IncrementalHoareTripleChecker+Invalid, 1757038 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 212566 mSolverCounterUnsat, 21286 mSDtfsCounter, 1544472 mSolverCounterSat, 7.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 220218 GetRequests, 216069 SyntacticMatches, 2755 SemanticMatches, 1394 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1342078 ImplicationChecksByTransitivity, 100.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 13.7s InterpolantComputationTime, 32554 NumberOfCodeBlocks, 32554 NumberOfCodeBlocksAsserted, 194 NumberOfCheckSat, 32360 ConstructedInterpolants, 0 QuantifiedInterpolants, 78909 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 194 InterpolantComputations, 152 PerfectInterpolantSequences, 25469/26316 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 497]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((11 <= a28 || !(10 <= a28)) || ((a17 == 8 && a21 == 1) && a19 == 1)) || !(a25 == 1)) || !(a11 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((11 <= a28 || !(10 <= a28)) || ((a17 == 8 && a21 == 1) && a19 == 1)) || !(a25 == 1)) || !(a11 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 107.0MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 332.16ms. Allocated memory is still 134.2MB. Free memory was 99.1MB in the beginning and 73.0MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.76ms. Allocated memory is still 134.2MB. Free memory was 73.0MB in the beginning and 67.6MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.68ms. Allocated memory is still 134.2MB. Free memory was 67.6MB in the beginning and 63.0MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1077.99ms. Allocated memory is still 134.2MB. Free memory was 63.0MB in the beginning and 46.3MB in the end (delta: 16.7MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 148485.93ms. Allocated memory was 134.2MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 45.5MB in the beginning and 650.8MB in the end (delta: -605.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Witness Printer took 71.91ms. Allocated memory is still 1.8GB. Free memory was 650.8MB in the beginning and 639.3MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:03:04,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cab1151a-ee07-4827-82c3-e7c6de67cde2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE