./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fcd76f3400222a7434b370a764d7267d42d60812577a6e3d633d4f9c70f9f427 --- 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-dbf71c6-m [2022-10-17 16:41:20,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:20,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:20,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:20,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:20,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:20,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:20,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:20,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:20,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:20,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:20,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:20,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:20,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:20,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:20,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:20,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:20,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:20,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:20,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:20,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:20,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:20,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:20,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:20,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:20,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:20,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:20,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:20,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:20,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:20,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:20,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:20,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:20,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:20,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:20,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:20,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:20,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:20,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:20,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:20,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:20,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:41:20,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:20,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:20,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:41:20,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:41:20,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:20,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:20,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:20,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:20,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:20,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:41:20,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:20,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:41:20,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:41:20,595 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:20,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:41:20,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:20,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:20,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:20,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:20,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:20,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:20,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:41:20,597 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:41:20,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:41:20,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:41:20,598 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_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fcd76f3400222a7434b370a764d7267d42d60812577a6e3d633d4f9c70f9f427 [2022-10-17 16:41:20,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:20,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:20,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:20,976 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:20,977 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:20,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2022-10-17 16:41:21,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/data/ca05178f6/17581c8f047e4c42b57746b5c1165e47/FLAG8aa5e86ff [2022-10-17 16:41:21,711 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:21,713 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2022-10-17 16:41:21,744 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/data/ca05178f6/17581c8f047e4c42b57746b5c1165e47/FLAG8aa5e86ff [2022-10-17 16:41:21,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/data/ca05178f6/17581c8f047e4c42b57746b5c1165e47 [2022-10-17 16:41:21,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:21,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:21,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:21,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:21,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:21,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:21" (1/1) ... [2022-10-17 16:41:21,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608c8a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:21, skipping insertion in model container [2022-10-17 16:41:21,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:21" (1/1) ... [2022-10-17 16:41:21,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:21,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:22,321 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2022-10-17 16:41:22,321 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2022-10-17 16:41:22,391 WARN L230 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_011c14fe-bcde-42a7-af9c-86594acc211f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i[42973,42986] [2022-10-17 16:41:22,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:22,673 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:22,741 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2022-10-17 16:41:22,742 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2022-10-17 16:41:22,761 WARN L230 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_011c14fe-bcde-42a7-af9c-86594acc211f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i[42973,42986] [2022-10-17 16:41:22,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:22,883 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:22,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22 WrapperNode [2022-10-17 16:41:22,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:22,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:22,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:22,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:22,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:22,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,048 INFO L138 Inliner]: procedures = 77, calls = 397, calls flagged for inlining = 27, calls inlined = 25, statements flattened = 855 [2022-10-17 16:41:23,048 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:23,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:23,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:23,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:23,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,159 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:23,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:23,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:23,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:23,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:22" (1/1) ... [2022-10-17 16:41:23,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:23,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:23,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:23,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_011c14fe-bcde-42a7-af9c-86594acc211f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:23,265 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:41:23,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:41:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:23,267 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2022-10-17 16:41:23,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2022-10-17 16:41:23,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:41:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:41:23,269 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:41:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2022-10-17 16:41:23,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2022-10-17 16:41:23,269 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2022-10-17 16:41:23,270 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2022-10-17 16:41:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:41:23,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:41:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:41:23,270 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2022-10-17 16:41:23,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2022-10-17 16:41:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:41:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2022-10-17 16:41:23,271 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2022-10-17 16:41:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:41:23,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:41:23,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:41:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:41:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:41:23,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:41:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:41:23,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:41:23,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:41:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2022-10-17 16:41:23,273 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2022-10-17 16:41:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:41:23,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:41:23,273 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:41:23,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:41:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:41:23,274 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:41:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:41:23,275 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:41:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:41:23,275 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:41:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-17 16:41:23,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-17 16:41:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:41:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:41:23,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:41:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:23,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:23,600 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:23,602 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:23,738 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:41:24,680 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:24,880 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:24,881 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:41:24,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:24 BoogieIcfgContainer [2022-10-17 16:41:24,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:24,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:24,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:24,896 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:24,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:24" (1/1) ... [2022-10-17 16:41:24,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:41:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 190 states and 263 transitions. [2022-10-17 16:41:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 263 transitions. [2022-10-17 16:41:25,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:41:25,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:25,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:41:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 190 states and 263 transitions. [2022-10-17 16:41:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 263 transitions. [2022-10-17 16:41:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:41:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:25,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 193 states and 276 transitions. [2022-10-17 16:41:26,125 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 276 transitions. [2022-10-17 16:41:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:41:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 197 states and 292 transitions. [2022-10-17 16:41:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 292 transitions. [2022-10-17 16:41:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:41:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:41:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 200 states and 297 transitions. [2022-10-17 16:41:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 297 transitions. [2022-10-17 16:41:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:41:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 199 states and 293 transitions. [2022-10-17 16:41:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 293 transitions. [2022-10-17 16:41:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:41:27,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 203 states and 300 transitions. [2022-10-17 16:41:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 300 transitions. [2022-10-17 16:41:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:41:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 206 states and 305 transitions. [2022-10-17 16:41:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 305 transitions. [2022-10-17 16:41:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:41:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 207 states and 305 transitions. [2022-10-17 16:41:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 305 transitions. [2022-10-17 16:41:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:41:27,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 206 states and 301 transitions. [2022-10-17 16:41:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 301 transitions. [2022-10-17 16:41:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:41:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:41:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 207 states and 303 transitions. [2022-10-17 16:41:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 303 transitions. [2022-10-17 16:41:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:41:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 241 states and 376 transitions. [2022-10-17 16:41:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 376 transitions. [2022-10-17 16:41:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:41:28,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 246 states and 394 transitions. [2022-10-17 16:41:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 394 transitions. [2022-10-17 16:41:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:41:29,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:29,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 248 states and 397 transitions. [2022-10-17 16:41:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 397 transitions. [2022-10-17 16:41:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:41:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,470 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:41:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 250 states and 399 transitions. [2022-10-17 16:41:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 399 transitions. [2022-10-17 16:41:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:41:29,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:41:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 251 states and 399 transitions. [2022-10-17 16:41:29,676 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 399 transitions. [2022-10-17 16:41:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:41:29,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-10-17 16:41:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 252 states and 399 transitions. [2022-10-17 16:41:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 399 transitions. [2022-10-17 16:41:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:41:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 252 states and 397 transitions. [2022-10-17 16:41:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 397 transitions. [2022-10-17 16:41:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:41:30,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:30,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 254 states and 406 transitions. [2022-10-17 16:41:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 406 transitions. [2022-10-17 16:41:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:41:30,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-10-17 16:41:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 255 states and 409 transitions. [2022-10-17 16:41:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 409 transitions. [2022-10-17 16:41:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:41:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 271 states and 448 transitions. [2022-10-17 16:41:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 448 transitions. [2022-10-17 16:41:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:41:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:41:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 272 states and 450 transitions. [2022-10-17 16:41:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 450 transitions. [2022-10-17 16:41:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:41:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-10-17 16:41:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 273 states and 450 transitions. [2022-10-17 16:41:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 450 transitions. [2022-10-17 16:41:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:41:32,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-10-17 16:41:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 280 states and 469 transitions. [2022-10-17 16:41:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 469 transitions. [2022-10-17 16:41:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:41:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-10-17 16:41:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 283 states and 473 transitions. [2022-10-17 16:41:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 473 transitions. [2022-10-17 16:41:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:41:33,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 283 states and 472 transitions. [2022-10-17 16:41:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 472 transitions. [2022-10-17 16:41:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:41:34,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 282 states and 461 transitions. [2022-10-17 16:41:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 461 transitions. [2022-10-17 16:41:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:41:34,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-10-17 16:41:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 284 states and 464 transitions. [2022-10-17 16:41:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 464 transitions. [2022-10-17 16:41:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:41:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 289 states and 475 transitions. [2022-10-17 16:41:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 475 transitions. [2022-10-17 16:41:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:41:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 293 states and 481 transitions. [2022-10-17 16:41:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 481 transitions. [2022-10-17 16:41:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:41:35,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 296 states and 487 transitions. [2022-10-17 16:41:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 487 transitions. [2022-10-17 16:41:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:41:36,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:36,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-10-17 16:41:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 297 states and 487 transitions. [2022-10-17 16:41:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 487 transitions. [2022-10-17 16:41:36,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:41:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-10-17 16:41:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 299 states and 492 transitions. [2022-10-17 16:41:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 492 transitions. [2022-10-17 16:41:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:41:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-10-17 16:41:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 301 states and 499 transitions. [2022-10-17 16:41:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 499 transitions. [2022-10-17 16:41:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:41:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:37,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-10-17 16:41:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 305 states and 504 transitions. [2022-10-17 16:41:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 504 transitions. [2022-10-17 16:41:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:41:38,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:38,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-10-17 16:41:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 308 states and 514 transitions. [2022-10-17 16:41:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 514 transitions. [2022-10-17 16:41:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:41:38,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:38,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 16:41:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 310 states and 518 transitions. [2022-10-17 16:41:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 518 transitions. [2022-10-17 16:41:39,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:41:39,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:39,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-10-17 16:41:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 313 states and 520 transitions. [2022-10-17 16:41:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 520 transitions. [2022-10-17 16:41:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:41:39,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:39,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-10-17 16:41:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 317 states and 531 transitions. [2022-10-17 16:41:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 531 transitions. [2022-10-17 16:41:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:41:40,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-10-17 16:41:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 321 states and 538 transitions. [2022-10-17 16:41:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 538 transitions. [2022-10-17 16:41:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:41:40,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-10-17 16:41:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 321 states and 536 transitions. [2022-10-17 16:41:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 536 transitions. [2022-10-17 16:41:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:41:40,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-10-17 16:41:40,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 319 states and 530 transitions. [2022-10-17 16:41:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 530 transitions. [2022-10-17 16:41:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:41:40,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-10-17 16:41:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 321 states and 532 transitions. [2022-10-17 16:41:41,099 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 532 transitions. [2022-10-17 16:41:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:41:41,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:41,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-10-17 16:41:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 323 states and 540 transitions. [2022-10-17 16:41:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 540 transitions. [2022-10-17 16:41:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:41:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-17 16:41:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 325 states and 542 transitions. [2022-10-17 16:41:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 542 transitions. [2022-10-17 16:41:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:41:41,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:41,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-10-17 16:41:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 326 states and 545 transitions. [2022-10-17 16:41:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 545 transitions. [2022-10-17 16:41:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:41:42,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:41:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 327 states and 545 transitions. [2022-10-17 16:41:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 545 transitions. [2022-10-17 16:41:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:41:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-10-17 16:41:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 326 states and 543 transitions. [2022-10-17 16:41:42,657 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 543 transitions. [2022-10-17 16:41:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:41:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-10-17 16:41:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 326 states and 542 transitions. [2022-10-17 16:41:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 542 transitions. [2022-10-17 16:41:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:41:42,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,158 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 16:41:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 332 states and 553 transitions. [2022-10-17 16:41:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 553 transitions. [2022-10-17 16:41:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:41:43,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:43,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:41:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 335 states and 556 transitions. [2022-10-17 16:41:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 556 transitions. [2022-10-17 16:41:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:41:43,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:43,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:41:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 336 states and 558 transitions. [2022-10-17 16:41:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 558 transitions. [2022-10-17 16:41:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:41:44,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:44,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 16:41:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 338 states and 560 transitions. [2022-10-17 16:41:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 560 transitions. [2022-10-17 16:41:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:41:44,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-10-17 16:41:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 345 states and 572 transitions. [2022-10-17 16:41:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 572 transitions. [2022-10-17 16:41:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:41:44,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:44,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-10-17 16:41:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 382 states and 637 transitions. [2022-10-17 16:41:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 637 transitions. [2022-10-17 16:41:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:41:46,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:46,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-10-17 16:41:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:46,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 383 states and 639 transitions. [2022-10-17 16:41:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 639 transitions. [2022-10-17 16:41:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:41:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-10-17 16:41:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 386 states and 643 transitions. [2022-10-17 16:41:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 643 transitions. [2022-10-17 16:41:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:41:46,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:46,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-10-17 16:41:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 393 states and 655 transitions. [2022-10-17 16:41:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 655 transitions. [2022-10-17 16:41:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:41:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:47,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-10-17 16:41:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 395 states and 657 transitions. [2022-10-17 16:41:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 657 transitions. [2022-10-17 16:41:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:41:47,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-10-17 16:41:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 400 states and 665 transitions. [2022-10-17 16:41:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 665 transitions. [2022-10-17 16:41:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 16:41:48,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked.