./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 970cab0a23b690f163a0a51afef8881644c6447187bc11bbe1f60a2a40cf01a7 --- 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-e04fb08 [2022-11-16 06:37:50,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:37:50,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:37:50,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:37:50,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:37:50,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:37:50,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:37:50,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:37:50,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:37:50,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:37:50,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:37:50,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:37:50,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:37:50,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:37:50,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:37:50,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:37:50,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:37:50,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:37:50,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:37:50,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:37:50,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:37:50,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:37:50,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:37:50,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:37:50,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:37:50,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:37:50,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:37:50,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:37:50,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:37:50,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:37:50,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:37:50,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:37:50,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:37:50,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:37:50,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:37:50,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:37:50,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:37:50,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:37:50,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:37:50,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:37:50,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:37:50,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 06:37:50,540 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:37:50,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:37:50,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:37:50,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:37:50,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:37:50,542 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:37:50,542 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 06:37:50,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:37:50,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:37:50,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:37:50,543 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 06:37:50,543 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 06:37:50,543 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 06:37:50,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:37:50,544 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:37:50,544 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:37:50,544 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:37:50,544 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:37:50,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:37:50,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:37:50,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:37:50,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:37:50,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:37:50,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:37:50,546 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_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 970cab0a23b690f163a0a51afef8881644c6447187bc11bbe1f60a2a40cf01a7 [2022-11-16 06:37:50,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:37:50,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:37:50,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:37:50,871 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:37:50,872 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:37:50,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2022-11-16 06:37:50,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/data/ff9d8a549/fd294cd75cd64e538fac06ab00aeea95/FLAG93bf84b64 [2022-11-16 06:37:51,402 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:37:51,403 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2022-11-16 06:37:51,409 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/data/ff9d8a549/fd294cd75cd64e538fac06ab00aeea95/FLAG93bf84b64 [2022-11-16 06:37:51,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/data/ff9d8a549/fd294cd75cd64e538fac06ab00aeea95 [2022-11-16 06:37:51,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:37:51,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:37:51,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:37:51,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:37:51,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:37:51,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:37:51" (1/1) ... [2022-11-16 06:37:51,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eaab33b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:51, skipping insertion in model container [2022-11-16 06:37:51,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:37:51" (1/1) ... [2022-11-16 06:37:51,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:37:51,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:37:52,047 WARN L229 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_971ef93f-c057-456c-8742-36f750b9198f/sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i[878,891] [2022-11-16 06:37:52,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:37:52,089 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:37:52,102 WARN L229 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_971ef93f-c057-456c-8742-36f750b9198f/sv-benchmarks/c/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i[878,891] [2022-11-16 06:37:52,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:37:52,132 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:37:52,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52 WrapperNode [2022-11-16 06:37:52,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:37:52,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:37:52,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:37:52,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:37:52,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,198 INFO L138 Inliner]: procedures = 42, calls = 30, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 152 [2022-11-16 06:37:52,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:37:52,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:37:52,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:37:52,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:37:52,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,229 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:37:52,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:37:52,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:37:52,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:37:52,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:37:52,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:37:52,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:37:52,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971ef93f-c057-456c-8742-36f750b9198f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:37:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:37:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:37:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:37:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:37:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:37:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-16 06:37:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:37:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:37:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:37:52,418 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:37:52,420 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:37:52,809 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:37:52,932 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:37:52,932 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 06:37:52,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:37:52 BoogieIcfgContainer [2022-11-16 06:37:52,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:37:52,936 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:37:52,936 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:37:52,951 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:37:52,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:37:52" (1/1) ... [2022-11-16 06:37:52,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:37:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2022-11-16 06:37:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2022-11-16 06:37:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 06:37:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions. [2022-11-16 06:37:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2022-11-16 06:37:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 06:37:53,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:53,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 80 transitions. [2022-11-16 06:37:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-11-16 06:37:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 06:37:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:53,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2022-11-16 06:37:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-11-16 06:37:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:37:53,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:53,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions. [2022-11-16 06:37:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2022-11-16 06:37:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:37:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:53,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 80 transitions. [2022-11-16 06:37:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-11-16 06:37:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:37:54,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:54,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:54,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-11-16 06:37:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-11-16 06:37:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 06:37:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:54,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:37:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 67 states and 87 transitions. [2022-11-16 06:37:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 87 transitions. [2022-11-16 06:37:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 06:37:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:55,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 75 transitions. [2022-11-16 06:37:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2022-11-16 06:37:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 06:37:55,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:55,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:55,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:37:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2022-11-16 06:37:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-11-16 06:37:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 06:37:56,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2022-11-16 06:37:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-11-16 06:37:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 06:37:57,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:57,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 64 states and 77 transitions. [2022-11-16 06:37:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2022-11-16 06:37:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 06:37:57,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:57,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:57,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 66 states and 79 transitions. [2022-11-16 06:37:58,257 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2022-11-16 06:37:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 06:37:58,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:58,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2022-11-16 06:37:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2022-11-16 06:37:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 06:37:58,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:58,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:37:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:37:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 83 transitions. [2022-11-16 06:37:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-11-16 06:37:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 06:37:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:37:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:37:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:37:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:38:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2022-11-16 06:38:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2022-11-16 06:38:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 06:38:00,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:00,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:00,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 74 states and 87 transitions. [2022-11-16 06:38:00,652 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2022-11-16 06:38:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 06:38:00,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:00,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:01,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 76 states and 90 transitions. [2022-11-16 06:38:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 90 transitions. [2022-11-16 06:38:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 06:38:02,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 77 states and 91 transitions. [2022-11-16 06:38:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2022-11-16 06:38:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 06:38:02,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:02,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 81 states and 99 transitions. [2022-11-16 06:38:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 99 transitions. [2022-11-16 06:38:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 06:38:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 83 states and 102 transitions. [2022-11-16 06:38:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2022-11-16 06:38:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 06:38:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:04,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 85 states and 105 transitions. [2022-11-16 06:38:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 105 transitions. [2022-11-16 06:38:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:38:06,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 84 states and 104 transitions. [2022-11-16 06:38:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 104 transitions. [2022-11-16 06:38:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:38:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:06,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 107 transitions. [2022-11-16 06:38:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2022-11-16 06:38:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 06:38:06,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:06,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 87 states and 109 transitions. [2022-11-16 06:38:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 109 transitions. [2022-11-16 06:38:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 06:38:06,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:06,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-16 06:38:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 85 states and 106 transitions. [2022-11-16 06:38:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 106 transitions. [2022-11-16 06:38:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 06:38:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2022-11-16 06:38:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2022-11-16 06:38:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:38:09,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:09,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:09,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 89 states and 117 transitions. [2022-11-16 06:38:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 117 transitions. [2022-11-16 06:38:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:38:09,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2022-11-16 06:38:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2022-11-16 06:38:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:38:10,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:10,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 92 states and 120 transitions. [2022-11-16 06:38:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 120 transitions. [2022-11-16 06:38:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:38:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 98 states and 134 transitions. [2022-11-16 06:38:13,104 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 134 transitions. [2022-11-16 06:38:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:38:13,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:13,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 98 states and 133 transitions. [2022-11-16 06:38:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2022-11-16 06:38:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 06:38:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:13,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-16 06:38:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2022-11-16 06:38:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2022-11-16 06:38:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 06:38:14,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2022-11-16 06:38:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2022-11-16 06:38:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:38:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:16,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 103 states and 142 transitions. [2022-11-16 06:38:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 142 transitions. [2022-11-16 06:38:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:38:18,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:18,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-16 06:38:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 106 states and 145 transitions. [2022-11-16 06:38:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 145 transitions. [2022-11-16 06:38:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:38:20,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:20,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-16 06:38:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-16 06:38:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-16 06:38:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:38:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:21,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:21,517 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-16 06:38:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 107 states and 145 transitions. [2022-11-16 06:38:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2022-11-16 06:38:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:38:22,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:22,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-11-16 06:38:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-11-16 06:38:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:38:22,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:22,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 111 states and 150 transitions. [2022-11-16 06:38:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 150 transitions. [2022-11-16 06:38:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:38:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 121 states and 167 transitions. [2022-11-16 06:38:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 167 transitions. [2022-11-16 06:38:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 06:38:28,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:28,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:39,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 134 states and 194 transitions. [2022-11-16 06:38:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 194 transitions. [2022-11-16 06:38:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:38:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:39,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 135 states and 195 transitions. [2022-11-16 06:38:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 195 transitions. [2022-11-16 06:38:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:38:40,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:38:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 141 states and 207 transitions. [2022-11-16 06:38:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 207 transitions. [2022-11-16 06:38:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:38:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:43,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 144 states and 213 transitions. [2022-11-16 06:38:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 213 transitions. [2022-11-16 06:38:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:38:46,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 148 states and 219 transitions. [2022-11-16 06:38:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2022-11-16 06:38:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:38:46,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:46,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:38:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 151 states and 222 transitions. [2022-11-16 06:38:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 222 transitions. [2022-11-16 06:38:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:38:50,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:50,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 157 states and 234 transitions. [2022-11-16 06:38:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 234 transitions. [2022-11-16 06:38:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 06:38:54,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:54,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-16 06:38:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 157 states and 233 transitions. [2022-11-16 06:38:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 233 transitions. [2022-11-16 06:38:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:38:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:54,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 158 states and 234 transitions. [2022-11-16 06:38:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 234 transitions. [2022-11-16 06:38:55,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:38:55,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:55,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:38:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 159 states and 235 transitions. [2022-11-16 06:38:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 235 transitions. [2022-11-16 06:38:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 06:38:55,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-16 06:38:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:38:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 162 states and 239 transitions. [2022-11-16 06:38:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 239 transitions. [2022-11-16 06:38:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:38:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:38:58,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:38:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:38:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 15 proven. 22 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:39:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-11-16 06:39:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-11-16 06:39:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 06:39:01,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:01,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:01,743 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 06:39:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 170 states and 249 transitions. [2022-11-16 06:39:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2022-11-16 06:39:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:39:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:04,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 15 proven. 22 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:39:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 171 states and 251 transitions. [2022-11-16 06:39:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 251 transitions. [2022-11-16 06:39:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:39:05,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:05,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-16 06:39:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 175 states and 257 transitions. [2022-11-16 06:39:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 257 transitions. [2022-11-16 06:39:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:39:06,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:39:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 192 states and 290 transitions. [2022-11-16 06:39:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2022-11-16 06:39:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:39:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:30,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:39:39,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 204 states and 312 transitions. [2022-11-16 06:39:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 312 transitions. [2022-11-16 06:39:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 06:39:39,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:39,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:39:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 207 states and 315 transitions. [2022-11-16 06:39:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 315 transitions. [2022-11-16 06:39:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 06:39:42,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:39:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 214 states and 329 transitions. [2022-11-16 06:39:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 329 transitions. [2022-11-16 06:39:52,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 06:39:52,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:52,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:39:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:39:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 217 states and 336 transitions. [2022-11-16 06:39:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 336 transitions. [2022-11-16 06:39:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:39:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:39:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:39:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:39:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 15 proven. 35 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:40:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 219 states and 341 transitions. [2022-11-16 06:40:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 341 transitions. [2022-11-16 06:40:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:40:01,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:01,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-16 06:40:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 223 states and 347 transitions. [2022-11-16 06:40:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 347 transitions. [2022-11-16 06:40:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:40:03,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 06:40:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 229 states and 360 transitions. [2022-11-16 06:40:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 360 transitions. [2022-11-16 06:40:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:40:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:40:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 235 states and 374 transitions. [2022-11-16 06:40:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 374 transitions. [2022-11-16 06:40:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:40:14,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:14,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 06:40:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 240 states and 379 transitions. [2022-11-16 06:40:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 379 transitions. [2022-11-16 06:40:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:40:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:17,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-16 06:40:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 237 states and 375 transitions. [2022-11-16 06:40:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 375 transitions. [2022-11-16 06:40:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:40:18,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:18,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 15 proven. 24 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:40:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 248 states and 391 transitions. [2022-11-16 06:40:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 391 transitions. [2022-11-16 06:40:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:40:31,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:31,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:40:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 250 states and 394 transitions. [2022-11-16 06:40:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 394 transitions. [2022-11-16 06:40:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:40:37,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:37,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 15 proven. 13 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 06:40:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 251 states and 398 transitions. [2022-11-16 06:40:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 398 transitions. [2022-11-16 06:40:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:40:38,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:38,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-16 06:40:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 254 states and 403 transitions. [2022-11-16 06:40:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 403 transitions. [2022-11-16 06:40:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:40:41,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-16 06:40:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:45,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 257 states and 407 transitions. [2022-11-16 06:40:45,041 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 407 transitions. [2022-11-16 06:40:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 06:40:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:45,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 15 proven. 51 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:40:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 260 states and 413 transitions. [2022-11-16 06:40:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 413 transitions. [2022-11-16 06:40:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 06:40:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:51,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-16 06:40:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:40:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 265 states and 417 transitions. [2022-11-16 06:40:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 417 transitions. [2022-11-16 06:40:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 06:40:57,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:40:57,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:40:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:40:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 15 proven. 51 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:41:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 267 states and 425 transitions. [2022-11-16 06:41:00,715 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 425 transitions. [2022-11-16 06:41:00,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 06:41:00,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:00,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-16 06:41:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 271 states and 431 transitions. [2022-11-16 06:41:03,411 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 431 transitions. [2022-11-16 06:41:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 06:41:03,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:03,560 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-16 06:41:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 275 states and 437 transitions. [2022-11-16 06:41:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 437 transitions. [2022-11-16 06:41:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 06:41:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:06,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-16 06:41:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 279 states and 443 transitions. [2022-11-16 06:41:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 443 transitions. [2022-11-16 06:41:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 06:41:08,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 06:41:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 291 states and 463 transitions. [2022-11-16 06:41:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 463 transitions. [2022-11-16 06:41:21,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 06:41:21,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:21,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-16 06:41:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 299 states and 479 transitions. [2022-11-16 06:41:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 479 transitions. [2022-11-16 06:41:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:41:37,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:37,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 15 proven. 23 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 06:41:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 300 states and 480 transitions. [2022-11-16 06:41:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 480 transitions. [2022-11-16 06:41:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:41:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:38,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-16 06:41:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 301 states and 481 transitions. [2022-11-16 06:41:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 481 transitions. [2022-11-16 06:41:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:41:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:40,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:41:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 309 states and 496 transitions. [2022-11-16 06:41:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 496 transitions. [2022-11-16 06:41:58,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:41:58,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:58,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 15 proven. 23 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 06:41:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:41:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 310 states and 500 transitions. [2022-11-16 06:41:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 500 transitions. [2022-11-16 06:41:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:41:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:41:58,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:41:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:41:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:42:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 308 states and 497 transitions. [2022-11-16 06:42:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 497 transitions. [2022-11-16 06:42:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 06:42:00,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:00,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-16 06:42:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 311 states and 502 transitions. [2022-11-16 06:42:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 502 transitions. [2022-11-16 06:42:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:42:01,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 70 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:42:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 319 states and 517 transitions. [2022-11-16 06:42:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 517 transitions. [2022-11-16 06:42:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:42:19,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:19,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:42:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:42:19,612 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:42:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:42:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 344 states and 561 transitions. [2022-11-16 06:42:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 561 transitions. [2022-11-16 06:42:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:42:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:42:59,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:43:52,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 369 states and 613 transitions. [2022-11-16 06:43:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 613 transitions. [2022-11-16 06:43:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:43:52,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 06:43:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 368 states and 612 transitions. [2022-11-16 06:43:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 612 transitions. [2022-11-16 06:43:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 06:43:52,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:52,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-16 06:43:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:43:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 367 states and 611 transitions. [2022-11-16 06:43:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 611 transitions. [2022-11-16 06:43:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:43:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:43:57,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:43:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:43:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 70 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:44:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 370 states and 621 transitions. [2022-11-16 06:44:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 621 transitions. [2022-11-16 06:44:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 15 proven. 70 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:44:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 371 states and 625 transitions. [2022-11-16 06:44:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 625 transitions. [2022-11-16 06:44:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:09,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:09,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-11-16 06:44:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 375 states and 631 transitions. [2022-11-16 06:44:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 631 transitions. [2022-11-16 06:44:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:12,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:12,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:44:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 379 states and 637 transitions. [2022-11-16 06:44:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 637 transitions. [2022-11-16 06:44:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-16 06:44:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 383 states and 643 transitions. [2022-11-16 06:44:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 643 transitions. [2022-11-16 06:44:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 06:44:30,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:30,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 389 states and 661 transitions. [2022-11-16 06:44:30,068 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 661 transitions. [2022-11-16 06:44:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:30,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:30,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-16 06:44:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 395 states and 680 transitions. [2022-11-16 06:44:42,765 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 680 transitions. [2022-11-16 06:44:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:42,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-16 06:44:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:44:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 398 states and 685 transitions. [2022-11-16 06:44:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 685 transitions. [2022-11-16 06:44:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 06:44:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:44:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:44:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:44:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 44 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:45:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:45:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 404 states and 698 transitions. [2022-11-16 06:45:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 698 transitions. [2022-11-16 06:45:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:45:02,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:45:02,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:45:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:45:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:45:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:45:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 406 states and 703 transitions. [2022-11-16 06:45:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 703 transitions. [2022-11-16 06:45:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:45:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:45:10,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:45:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:45:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 15 proven. 36 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 06:45:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:45:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 407 states and 704 transitions. [2022-11-16 06:45:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 704 transitions. [2022-11-16 06:45:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:45:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:45:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:45:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:45:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-16 06:45:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:45:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 420 states and 729 transitions. [2022-11-16 06:45:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 729 transitions. [2022-11-16 06:45:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:45:43,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:45:43,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:45:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:45:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-16 06:45:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:45:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 426 states and 736 transitions. [2022-11-16 06:45:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 736 transitions. [2022-11-16 06:45:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 06:45:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:45:52,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:45:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:45:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-11-16 06:45:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:45:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 429 states and 741 transitions. [2022-11-16 06:45:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 741 transitions. [2022-11-16 06:45:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:45:59,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:45:59,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:45:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:00,636 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 15 proven. 92 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:46:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 432 states and 747 transitions. [2022-11-16 06:46:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 747 transitions. [2022-11-16 06:46:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:46:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:10,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-16 06:46:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 438 states and 765 transitions. [2022-11-16 06:46:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 765 transitions. [2022-11-16 06:46:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:46:20,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-16 06:46:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 444 states and 783 transitions. [2022-11-16 06:46:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 783 transitions. [2022-11-16 06:46:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:46:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-16 06:46:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 449 states and 787 transitions. [2022-11-16 06:46:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 787 transitions. [2022-11-16 06:46:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:46:38,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:38,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:39,841 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 15 proven. 92 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:46:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 452 states and 801 transitions. [2022-11-16 06:46:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 801 transitions. [2022-11-16 06:46:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:46:50,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 15 proven. 92 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-16 06:46:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 453 states and 809 transitions. [2022-11-16 06:46:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 809 transitions. [2022-11-16 06:46:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:46:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:51,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-16 06:46:55,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 457 states and 815 transitions. [2022-11-16 06:46:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 815 transitions. [2022-11-16 06:46:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:46:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:55,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-16 06:46:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:46:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 461 states and 821 transitions. [2022-11-16 06:46:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 821 transitions. [2022-11-16 06:46:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:46:59,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:46:59,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:46:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:46:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-16 06:47:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 465 states and 827 transitions. [2022-11-16 06:47:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 827 transitions. [2022-11-16 06:47:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:47:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-16 06:47:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 469 states and 833 transitions. [2022-11-16 06:47:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 833 transitions. [2022-11-16 06:47:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:47:07,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:07,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-16 06:47:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 473 states and 839 transitions. [2022-11-16 06:47:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 839 transitions. [2022-11-16 06:47:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:47:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:12,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-16 06:47:17,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 477 states and 845 transitions. [2022-11-16 06:47:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 845 transitions. [2022-11-16 06:47:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:47:17,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:17,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-16 06:47:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 477 states and 844 transitions. [2022-11-16 06:47:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 844 transitions. [2022-11-16 06:47:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:47:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:24,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 06:47:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 466 states and 824 transitions. [2022-11-16 06:47:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 824 transitions. [2022-11-16 06:47:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:47:25,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:25,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:47:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 477 states and 848 transitions. [2022-11-16 06:47:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 848 transitions. [2022-11-16 06:47:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:47:47,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:47,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-16 06:47:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:47:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 479 states and 850 transitions. [2022-11-16 06:47:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 850 transitions. [2022-11-16 06:47:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:47:53,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:47:53,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:47:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:47:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-16 06:48:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:48:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 498 states and 888 transitions. [2022-11-16 06:48:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 888 transitions. [2022-11-16 06:48:47,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:48:47,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:48:47,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:48:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:48:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:48:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:48:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 499 states and 888 transitions. [2022-11-16 06:48:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 888 transitions. [2022-11-16 06:48:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:48:47,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:48:47,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:48:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:48:58,399 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 18 proven. 99 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 06:50:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:50:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 528 states and 953 transitions. [2022-11-16 06:50:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 953 transitions. [2022-11-16 06:50:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:50:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:50:14,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:50:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:50:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-16 06:50:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:50:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 532 states and 962 transitions. [2022-11-16 06:50:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 962 transitions. [2022-11-16 06:50:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:50:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:50:20,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:50:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:50:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-11-16 06:50:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:50:26,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 536 states and 968 transitions. [2022-11-16 06:50:26,029 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 968 transitions. [2022-11-16 06:50:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:50:26,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:50:26,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:50:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:50:26,181 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 06:50:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:50:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 544 states and 986 transitions. [2022-11-16 06:50:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 986 transitions. [2022-11-16 06:50:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:50:39,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:50:39,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:50:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:50:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 06:50:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:50:46,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 547 states and 990 transitions. [2022-11-16 06:50:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 990 transitions. [2022-11-16 06:50:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:50:46,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:50:46,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:50:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:50:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 06:50:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:50:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 550 states and 994 transitions. [2022-11-16 06:50:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 994 transitions. [2022-11-16 06:50:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:50:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:50:54,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:50:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:50:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-16 06:51:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:51:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 553 states and 998 transitions. [2022-11-16 06:51:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 998 transitions. [2022-11-16 06:51:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:51:01,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:51:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:51:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:51:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked.