./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/diskperf_simpl1.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/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_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/diskperf_simpl1.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/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 32bit --witnessprinter.graph.data.programhash 48b194ce99c1fa112b5c4d4ed6cc0216b9fbb33f6f6efd57d62e9c27b1f7eb5c --- 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 16:33:20,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:20,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:20,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:21,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:21,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:21,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:21,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:21,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:21,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:21,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:21,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:21,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:21,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:21,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:21,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:21,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:21,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:21,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:21,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:21,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:21,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:21,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:21,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:21,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:21,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:21,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:21,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:21,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:21,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:21,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:21,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:21,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:21,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:21,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:21,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:21,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:21,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:21,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:21,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:21,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:21,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:21,132 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:21,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:21,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:21,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:21,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:21,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:21,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:21,136 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:21,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:21,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:21,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:21,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:21,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:21,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:21,139 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:21,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:21,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:21,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:21,140 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:21,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:21,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:21,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:21,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:21,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:21,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:21,142 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:21,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:21,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:21,144 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_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48b194ce99c1fa112b5c4d4ed6cc0216b9fbb33f6f6efd57d62e9c27b1f7eb5c [2022-10-17 16:33:21,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:21,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:21,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:21,470 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:21,472 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:21,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ntdrivers-simplified/diskperf_simpl1.cil.c [2022-10-17 16:33:21,544 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/data/666316271/35c2ecbf4ad34b3b83f09e4e8f39e067/FLAG4a5a07510 [2022-10-17 16:33:22,115 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:22,116 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/sv-benchmarks/c/ntdrivers-simplified/diskperf_simpl1.cil.c [2022-10-17 16:33:22,134 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/data/666316271/35c2ecbf4ad34b3b83f09e4e8f39e067/FLAG4a5a07510 [2022-10-17 16:33:22,477 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/data/666316271/35c2ecbf4ad34b3b83f09e4e8f39e067 [2022-10-17 16:33:22,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:22,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:22,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:22,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:22,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:22,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:22" (1/1) ... [2022-10-17 16:33:22,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296118c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:22, skipping insertion in model container [2022-10-17 16:33:22,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:22" (1/1) ... [2022-10-17 16:33:22,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:22,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:22,840 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_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/sv-benchmarks/c/ntdrivers-simplified/diskperf_simpl1.cil.c[2072,2085] [2022-10-17 16:33:23,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:23,060 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:23,074 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_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/sv-benchmarks/c/ntdrivers-simplified/diskperf_simpl1.cil.c[2072,2085] [2022-10-17 16:33:23,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:23,149 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:23,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23 WrapperNode [2022-10-17 16:33:23,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:23,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:23,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:23,153 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:23,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,246 INFO L138 Inliner]: procedures = 38, calls = 66, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 755 [2022-10-17 16:33:23,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:23,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:23,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:23,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:23,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,326 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:23,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:23,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:23,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:23,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:23" (1/1) ... [2022-10-17 16:33:23,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:23,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:23,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:23,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62617e8f-88e3-40d2-be70-c01c1f6b3a1a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-10-17 16:33:23,439 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-10-17 16:33:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-10-17 16:33:23,439 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-10-17 16:33:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-10-17 16:33:23,439 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-10-17 16:33:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-10-17 16:33:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-10-17 16:33:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfForwardIrpSynchronous [2022-10-17 16:33:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfForwardIrpSynchronous [2022-10-17 16:33:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-10-17 16:33:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-10-17 16:33:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-10-17 16:33:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-10-17 16:33:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIrpCompletion [2022-10-17 16:33:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIrpCompletion [2022-10-17 16:33:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIoCompletion [2022-10-17 16:33:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIoCompletion [2022-10-17 16:33:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:23,656 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:23,659 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:23,665 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:33:23,767 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 16:33:23,767 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 16:33:23,772 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:33:23,858 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-10-17 16:33:23,858 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-10-17 16:33:23,919 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:33:23,926 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:33:23,936 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:33:24,355 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2022-10-17 16:33:24,355 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2022-10-17 16:33:24,355 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2022-10-17 16:33:24,355 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2022-10-17 16:33:24,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !false; [2022-10-17 16:33:24,356 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume false; [2022-10-17 16:33:24,357 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:33:24,384 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-10-17 16:33:24,384 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-10-17 16:33:24,434 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:24,587 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:24,587 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:33:24,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:24 BoogieIcfgContainer [2022-10-17 16:33:24,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:24,591 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:24,591 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:24,602 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:24,602 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:24" (1/1) ... [2022-10-17 16:33:24,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 189 states and 293 transitions. [2022-10-17 16:33:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 293 transitions. [2022-10-17 16:33:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:33:24,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:24,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 190 states and 284 transitions. [2022-10-17 16:33:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 284 transitions. [2022-10-17 16:33:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:33:25,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 189 states and 282 transitions. [2022-10-17 16:33:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 282 transitions. [2022-10-17 16:33:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:33:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 188 states and 280 transitions. [2022-10-17 16:33:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 280 transitions. [2022-10-17 16:33:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:33:25,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 190 states and 283 transitions. [2022-10-17 16:33:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 283 transitions. [2022-10-17 16:33:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:33:25,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 193 states and 290 transitions. [2022-10-17 16:33:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 290 transitions. [2022-10-17 16:33:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:33:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 190 states and 285 transitions. [2022-10-17 16:33:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 285 transitions. [2022-10-17 16:33:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:33:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:26,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 193 states and 288 transitions. [2022-10-17 16:33:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 288 transitions. [2022-10-17 16:33:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:33:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:26,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 195 states and 291 transitions. [2022-10-17 16:33:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 291 transitions. [2022-10-17 16:33:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:33:26,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:26,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 195 states and 290 transitions. [2022-10-17 16:33:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 290 transitions. [2022-10-17 16:33:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:33:26,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:26,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 291 transitions. [2022-10-17 16:33:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 291 transitions. [2022-10-17 16:33:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:33:26,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:26,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 197 states and 293 transitions. [2022-10-17 16:33:27,025 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2022-10-17 16:33:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:33:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 193 states and 288 transitions. [2022-10-17 16:33:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 288 transitions. [2022-10-17 16:33:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:33:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 197 states and 302 transitions. [2022-10-17 16:33:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 302 transitions. [2022-10-17 16:33:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:33:27,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 197 states and 301 transitions. [2022-10-17 16:33:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 301 transitions. [2022-10-17 16:33:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:33:27,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 199 states and 309 transitions. [2022-10-17 16:33:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 309 transitions. [2022-10-17 16:33:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:33:27,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 199 states and 308 transitions. [2022-10-17 16:33:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 308 transitions. [2022-10-17 16:33:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:33:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 203 states and 315 transitions. [2022-10-17 16:33:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 315 transitions. [2022-10-17 16:33:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:33:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 201 states and 311 transitions. [2022-10-17 16:33:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 311 transitions. [2022-10-17 16:33:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:33:27,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 201 states and 310 transitions. [2022-10-17 16:33:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 310 transitions. [2022-10-17 16:33:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:33:27,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 187 states and 285 transitions. [2022-10-17 16:33:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 285 transitions. [2022-10-17 16:33:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:33:27,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:27,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 193 states and 299 transitions. [2022-10-17 16:33:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 299 transitions. [2022-10-17 16:33:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:33:28,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 195 states and 305 transitions. [2022-10-17 16:33:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 305 transitions. [2022-10-17 16:33:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:33:29,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:29,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:29,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 197 states and 309 transitions. [2022-10-17 16:33:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 309 transitions. [2022-10-17 16:33:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:33:29,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:29,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 203 states and 326 transitions. [2022-10-17 16:33:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 326 transitions. [2022-10-17 16:33:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:33:30,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 211 states and 346 transitions. [2022-10-17 16:33:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 346 transitions. [2022-10-17 16:33:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:30,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:30,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:31,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 214 states and 355 transitions. [2022-10-17 16:33:31,395 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 355 transitions. [2022-10-17 16:33:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:31,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:31,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 216 states and 360 transitions. [2022-10-17 16:33:31,621 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2022-10-17 16:33:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:31,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:31,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:31,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 218 states and 365 transitions. [2022-10-17 16:33:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 365 transitions. [2022-10-17 16:33:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:33:31,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:31,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 219 states and 370 transitions. [2022-10-17 16:33:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 370 transitions. [2022-10-17 16:33:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:33:32,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 220 states and 371 transitions. [2022-10-17 16:33:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 371 transitions. [2022-10-17 16:33:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:33:32,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:32,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:35,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 227 states and 388 transitions. [2022-10-17 16:33:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 388 transitions. [2022-10-17 16:33:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:33:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:35,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 228 states and 389 transitions. [2022-10-17 16:33:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 389 transitions. [2022-10-17 16:33:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:33:35,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 234 states and 400 transitions. [2022-10-17 16:33:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 400 transitions. [2022-10-17 16:33:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:33:36,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:36,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 243 states and 418 transitions. [2022-10-17 16:33:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 418 transitions. [2022-10-17 16:33:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:33:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 245 states and 423 transitions. [2022-10-17 16:33:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 423 transitions. [2022-10-17 16:33:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:37,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 247 states and 425 transitions. [2022-10-17 16:33:38,028 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 425 transitions. [2022-10-17 16:33:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:38,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:40,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 258 states and 447 transitions. [2022-10-17 16:33:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 447 transitions. [2022-10-17 16:33:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:40,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:40,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 266 states and 469 transitions. [2022-10-17 16:33:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 469 transitions. [2022-10-17 16:33:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 270 states and 477 transitions. [2022-10-17 16:33:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 477 transitions. [2022-10-17 16:33:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:33:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 276 states and 495 transitions. [2022-10-17 16:33:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 495 transitions. [2022-10-17 16:33:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:42,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 278 states and 503 transitions. [2022-10-17 16:33:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 503 transitions. [2022-10-17 16:33:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:44,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:44,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 282 states and 508 transitions. [2022-10-17 16:33:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 508 transitions. [2022-10-17 16:33:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:45,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 283 states and 509 transitions. [2022-10-17 16:33:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 509 transitions. [2022-10-17 16:33:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 290 states and 529 transitions. [2022-10-17 16:33:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 529 transitions. [2022-10-17 16:33:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 291 states and 530 transitions. [2022-10-17 16:33:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 530 transitions. [2022-10-17 16:33:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:50,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 292 states and 534 transitions. [2022-10-17 16:33:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 534 transitions. [2022-10-17 16:33:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 293 states and 535 transitions. [2022-10-17 16:33:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 535 transitions. [2022-10-17 16:33:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 296 states and 539 transitions. [2022-10-17 16:33:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 539 transitions. [2022-10-17 16:33:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:51,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 297 states and 540 transitions. [2022-10-17 16:33:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 540 transitions. [2022-10-17 16:33:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:33:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 298 states and 541 transitions. [2022-10-17 16:33:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 541 transitions. [2022-10-17 16:33:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:33:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:52,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.