./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_peterson.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/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_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_peterson.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/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_27e346c8-22a0-434c-b7f5-427ebfe3f41d/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 4a8be7009a37d1df58713fd67cd9771c39e6139a0416009824ceb58da10928b7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:15:27,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:15:27,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:15:27,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:15:27,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:15:27,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:15:27,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:15:27,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:15:27,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:15:27,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:15:27,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:15:27,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:15:27,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:15:27,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:15:27,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:15:27,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:15:27,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:15:27,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:15:27,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:15:27,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:15:27,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:15:27,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:15:27,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:15:27,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:15:27,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:15:27,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:15:27,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:15:27,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:15:27,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:15:27,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:15:27,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:15:27,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:15:27,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:15:27,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:15:27,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:15:27,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:15:27,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:15:27,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:15:27,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:15:27,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:15:27,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:15:27,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:15:27,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:15:27,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:15:27,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:15:27,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:15:27,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:15:27,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:15:27,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:15:27,813 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:15:27,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:15:27,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:15:27,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:15:27,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:15:27,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:15:27,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:15:27,814 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:15:27,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:15:27,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:15:27,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:15:27,814 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:15:27,814 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:15:27,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:15:27,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:15:27,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:15:27,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:15:27,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:15:27,815 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:15:27,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:15:27,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:15:27,816 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_27e346c8-22a0-434c-b7f5-427ebfe3f41d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a8be7009a37d1df58713fd67cd9771c39e6139a0416009824ceb58da10928b7 [2022-12-15 01:15:28,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:15:28,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:15:28,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:15:28,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:15:28,030 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:15:28,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-pthread/cs_peterson.i [2022-12-15 01:15:30,722 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:15:30,950 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:15:30,950 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/sv-benchmarks/c/seq-pthread/cs_peterson.i [2022-12-15 01:15:30,963 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/data/680cebc3d/e9adb87ee14e46dbae3c5375212b9f64/FLAG1b02b78ab [2022-12-15 01:15:30,975 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/data/680cebc3d/e9adb87ee14e46dbae3c5375212b9f64 [2022-12-15 01:15:30,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:15:30,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:15:30,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:15:30,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:15:30,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:15:30,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:30" (1/1) ... [2022-12-15 01:15:30,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70755552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30, skipping insertion in model container [2022-12-15 01:15:30,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:30" (1/1) ... [2022-12-15 01:15:30,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:15:31,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:15:31,201 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_27e346c8-22a0-434c-b7f5-427ebfe3f41d/sv-benchmarks/c/seq-pthread/cs_peterson.i[23605,23618] [2022-12-15 01:15:31,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:15:31,268 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:15:31,288 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_27e346c8-22a0-434c-b7f5-427ebfe3f41d/sv-benchmarks/c/seq-pthread/cs_peterson.i[23605,23618] [2022-12-15 01:15:31,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:15:31,339 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:15:31,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31 WrapperNode [2022-12-15 01:15:31,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:15:31,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:15:31,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:15:31,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:15:31,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,386 INFO L138 Inliner]: procedures = 145, calls = 276, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 428 [2022-12-15 01:15:31,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:15:31,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:15:31,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:15:31,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:15:31,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,417 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:15:31,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:15:31,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:15:31,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:15:31,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:31" (1/1) ... [2022-12-15 01:15:31,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:15:31,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:15:31,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:15:31,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27e346c8-22a0-434c-b7f5-427ebfe3f41d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:15:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:15:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:15:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:15:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:15:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:15:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:15:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:15:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-12-15 01:15:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-12-15 01:15:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-15 01:15:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-12-15 01:15:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:15:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:15:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:15:31,613 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:15:31,614 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:15:42,221 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:15:42,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:15:42,303 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:15:42,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:15:42 BoogieIcfgContainer [2022-12-15 01:15:42,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:15:42,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:15:42,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:15:42,313 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:15:42,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:15:42" (1/1) ... [2022-12-15 01:15:42,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:15:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 97 states and 138 transitions. [2022-12-15 01:15:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 138 transitions. [2022-12-15 01:15:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:15:42,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:42,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-15 01:15:59,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 01:15:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 99 states and 140 transitions. [2022-12-15 01:15:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 140 transitions. [2022-12-15 01:15:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:15:59,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:59,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-15 01:16:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 101 states and 143 transitions. [2022-12-15 01:16:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 143 transitions. [2022-12-15 01:16:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:16:06,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:06,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-15 01:16:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 103 states and 146 transitions. [2022-12-15 01:16:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 146 transitions. [2022-12-15 01:16:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:16:14,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:14,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:16:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 108 states and 160 transitions. [2022-12-15 01:16:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 160 transitions. [2022-12-15 01:16:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:16:23,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:23,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:16:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 109 states and 162 transitions. [2022-12-15 01:16:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 162 transitions. [2022-12-15 01:16:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:16:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:16:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 110 states and 164 transitions. [2022-12-15 01:16:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 164 transitions. [2022-12-15 01:16:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:16:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:16:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 111 states and 166 transitions. [2022-12-15 01:16:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 166 transitions. [2022-12-15 01:16:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:16:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:16:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:58,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 112 states and 168 transitions. [2022-12-15 01:16:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 168 transitions. [2022-12-15 01:16:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:16:58,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:58,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:17:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 113 states and 170 transitions. [2022-12-15 01:17:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 170 transitions. [2022-12-15 01:17:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:17:07,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:07,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:17:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 114 states and 172 transitions. [2022-12-15 01:17:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 172 transitions. [2022-12-15 01:17:16,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:17:16,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:16,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:24,424 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:17:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 115 states and 174 transitions. [2022-12-15 01:17:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 174 transitions. [2022-12-15 01:17:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:17:24,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:24,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:17:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 116 states and 176 transitions. [2022-12-15 01:17:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 176 transitions. [2022-12-15 01:17:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:17:32,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:32,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:17:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 117 states and 178 transitions. [2022-12-15 01:17:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2022-12-15 01:17:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:17:41,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:17:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 118 states and 180 transitions. [2022-12-15 01:17:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 180 transitions. [2022-12-15 01:17:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:17:49,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:49,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:17:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 119 states and 182 transitions. [2022-12-15 01:17:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2022-12-15 01:17:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:17:57,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:18:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 120 states and 184 transitions. [2022-12-15 01:18:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2022-12-15 01:18:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:18:05,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:18:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 121 states and 186 transitions. [2022-12-15 01:18:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 186 transitions. [2022-12-15 01:18:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:18:15,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:15,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:18:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 122 states and 188 transitions. [2022-12-15 01:18:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 188 transitions. [2022-12-15 01:18:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:18:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:24,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:18:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 123 states and 190 transitions. [2022-12-15 01:18:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 190 transitions. [2022-12-15 01:18:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:18:32,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:32,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:18:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 124 states and 192 transitions. [2022-12-15 01:18:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 192 transitions. [2022-12-15 01:18:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:18:41,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:41,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:18:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 125 states and 194 transitions. [2022-12-15 01:18:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2022-12-15 01:18:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:18:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:50,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:18:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 126 states and 196 transitions. [2022-12-15 01:18:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2022-12-15 01:18:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:18:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:59,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:19:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 127 states and 198 transitions. [2022-12-15 01:19:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 198 transitions. [2022-12-15 01:19:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:08,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:08,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:19:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 128 states and 200 transitions. [2022-12-15 01:19:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 200 transitions. [2022-12-15 01:19:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:17,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:19:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 129 states and 202 transitions. [2022-12-15 01:19:25,769 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 202 transitions. [2022-12-15 01:19:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:25,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:25,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:19:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions. [2022-12-15 01:19:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2022-12-15 01:19:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:34,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:34,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:19:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 131 states and 206 transitions. [2022-12-15 01:19:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 206 transitions. [2022-12-15 01:19:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:19:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 132 states and 208 transitions. [2022-12-15 01:19:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2022-12-15 01:19:52,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:52,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:52,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:20:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 133 states and 210 transitions. [2022-12-15 01:20:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2022-12-15 01:20:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:01,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:01,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:20:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2022-12-15 01:20:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2022-12-15 01:20:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:10,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:10,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:20,000 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:20:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 214 transitions. [2022-12-15 01:20:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2022-12-15 01:20:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:20,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:20,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:20:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2022-12-15 01:20:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2022-12-15 01:20:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:28,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:20:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-12-15 01:20:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-12-15 01:20:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:46,287 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:20:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 138 states and 220 transitions. [2022-12-15 01:20:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 220 transitions. [2022-12-15 01:20:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:46,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:46,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:55,340 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:20:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2022-12-15 01:20:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2022-12-15 01:20:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:55,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:21:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-15 01:21:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-15 01:21:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:03,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:03,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:21:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2022-12-15 01:21:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2022-12-15 01:21:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:12,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:12,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:21:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-15 01:21:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-15 01:21:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:21,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:21:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2022-12-15 01:21:29,802 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2022-12-15 01:21:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:29,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:29,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:21:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2022-12-15 01:21:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2022-12-15 01:21:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:38,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:21:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 145 states and 234 transitions. [2022-12-15 01:21:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 234 transitions. [2022-12-15 01:21:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:47,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:47,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:21:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 146 states and 236 transitions. [2022-12-15 01:21:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 236 transitions. [2022-12-15 01:21:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:56,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:22:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 147 states and 238 transitions. [2022-12-15 01:22:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 238 transitions. [2022-12-15 01:22:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:22:06,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:06,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:22:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2022-12-15 01:22:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2022-12-15 01:22:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:22:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:22:24,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2022-12-15 01:22:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2022-12-15 01:22:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:22:24,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:24,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:22:33,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2022-12-15 01:22:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2022-12-15 01:22:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:22:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:22:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:42,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2022-12-15 01:22:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2022-12-15 01:22:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:22:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:42,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:22:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 152 states and 248 transitions. [2022-12-15 01:22:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2022-12-15 01:22:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:22:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:51,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:22:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-12-15 01:22:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-12-15 01:22:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:22:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:59,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:23:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 154 states and 252 transitions. [2022-12-15 01:23:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 252 transitions. [2022-12-15 01:23:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:23:08,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:08,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:23:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 254 transitions. [2022-12-15 01:23:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 254 transitions. [2022-12-15 01:23:18,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:23:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:18,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:23:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 156 states and 256 transitions. [2022-12-15 01:23:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 256 transitions. [2022-12-15 01:23:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:23:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:23:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 157 states and 258 transitions. [2022-12-15 01:23:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 258 transitions. [2022-12-15 01:23:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:23:35,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:35,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:44,476 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:23:44,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 158 states and 260 transitions. [2022-12-15 01:23:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 260 transitions. [2022-12-15 01:23:44,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:23:44,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:44,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:23:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2022-12-15 01:23:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2022-12-15 01:23:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:23:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:24:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:01,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 160 states and 264 transitions. [2022-12-15 01:24:01,870 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 264 transitions. [2022-12-15 01:24:01,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:01,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:01,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:24:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 161 states and 266 transitions. [2022-12-15 01:24:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 266 transitions. [2022-12-15 01:24:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:11,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:24:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 162 states and 268 transitions. [2022-12-15 01:24:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 268 transitions. [2022-12-15 01:24:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:20,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:20,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:24:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 163 states and 270 transitions. [2022-12-15 01:24:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 270 transitions. [2022-12-15 01:24:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:29,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:29,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:24:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:38,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 164 states and 272 transitions. [2022-12-15 01:24:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 272 transitions. [2022-12-15 01:24:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:38,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:38,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:24:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 165 states and 274 transitions. [2022-12-15 01:24:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 274 transitions. [2022-12-15 01:24:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:47,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:24:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 166 states and 276 transitions. [2022-12-15 01:24:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 276 transitions. [2022-12-15 01:24:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:24:57,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:57,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:25:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 167 states and 278 transitions. [2022-12-15 01:25:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 278 transitions. [2022-12-15 01:25:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:25:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:25:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 168 states and 280 transitions. [2022-12-15 01:25:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 280 transitions. [2022-12-15 01:25:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:25:15,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:25:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 169 states and 282 transitions. [2022-12-15 01:25:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 282 transitions. [2022-12-15 01:25:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:25:24,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:24,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:25:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 170 states and 284 transitions. [2022-12-15 01:25:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 284 transitions. [2022-12-15 01:25:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:25:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:33,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:25:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 171 states and 286 transitions. [2022-12-15 01:25:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 286 transitions. [2022-12-15 01:25:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:25:42,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:25:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 172 states and 288 transitions. [2022-12-15 01:25:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 288 transitions. [2022-12-15 01:25:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:25:52,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:52,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:01,744 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:26:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 173 states and 290 transitions. [2022-12-15 01:26:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 290 transitions. [2022-12-15 01:26:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:26:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:01,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:26:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 174 states and 292 transitions. [2022-12-15 01:26:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 292 transitions. [2022-12-15 01:26:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:26:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:26:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 175 states and 294 transitions. [2022-12-15 01:26:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 294 transitions. [2022-12-15 01:26:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:26:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:22,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:26:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 176 states and 296 transitions. [2022-12-15 01:26:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 296 transitions. [2022-12-15 01:26:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:26:29,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:29,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:26:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2022-12-15 01:26:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2022-12-15 01:26:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:26:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:26:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 178 states and 300 transitions. [2022-12-15 01:26:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 300 transitions. [2022-12-15 01:26:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:26:47,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:47,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:26:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 179 states and 302 transitions. [2022-12-15 01:26:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 302 transitions. [2022-12-15 01:26:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:26:57,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:57,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:06,241 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:27:06,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 180 states and 304 transitions. [2022-12-15 01:27:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 304 transitions. [2022-12-15 01:27:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:27:06,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:27:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 181 states and 306 transitions. [2022-12-15 01:27:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 306 transitions. [2022-12-15 01:27:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:27:15,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:15,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:27:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 182 states and 308 transitions. [2022-12-15 01:27:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 308 transitions. [2022-12-15 01:27:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:27:24,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:24,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:27:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 183 states and 310 transitions. [2022-12-15 01:27:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 310 transitions. [2022-12-15 01:27:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:27:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:27:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 184 states and 312 transitions. [2022-12-15 01:27:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 312 transitions. [2022-12-15 01:27:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:27:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:43,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 01:27:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 185 states and 314 transitions. [2022-12-15 01:27:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 314 transitions. [2022-12-15 01:27:52,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:27:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:52,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat