./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product07.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_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/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_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/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_ff56f656-2b08-4dc8-a716-c93cf8f648c0/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 95fb667c50ce40c1d7afa8c63adccd31fb19279643632f3d92a2ca85ced3f32b --- 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 16:44:00,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:44:00,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:44:00,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:44:00,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:44:00,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:44:00,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:44:00,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:44:00,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:44:00,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:44:00,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:44:00,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:44:00,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:44:00,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:44:00,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:44:00,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:44:00,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:44:00,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:44:00,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:44:00,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:44:00,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:44:00,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:44:00,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:44:00,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:44:00,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:44:00,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:44:00,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:44:00,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:44:00,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:44:00,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:44:00,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:44:00,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:44:00,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:44:00,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:44:00,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:44:00,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:44:00,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:44:00,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:44:00,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:44:00,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:44:00,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:44:00,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:44:01,021 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:44:01,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:44:01,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:44:01,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:44:01,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:44:01,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:44:01,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:44:01,024 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:44:01,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:44:01,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:44:01,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:44:01,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:44:01,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:44:01,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:44:01,027 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:44:01,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:44:01,027 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:44:01,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:44:01,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:44:01,028 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:44:01,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:44:01,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:01,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:44:01,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:44:01,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:44:01,029 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:44:01,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:44:01,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:44:01,030 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_ff56f656-2b08-4dc8-a716-c93cf8f648c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95fb667c50ce40c1d7afa8c63adccd31fb19279643632f3d92a2ca85ced3f32b [2022-10-17 16:44:01,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:44:01,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:44:01,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:44:01,435 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:44:01,437 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:44:01,438 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c [2022-10-17 16:44:01,505 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/data/79c27cb47/cb359060bcff4529ba5804b2715314e0/FLAG2b868fc7e [2022-10-17 16:44:02,063 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:44:02,064 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c [2022-10-17 16:44:02,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/data/79c27cb47/cb359060bcff4529ba5804b2715314e0/FLAG2b868fc7e [2022-10-17 16:44:02,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/data/79c27cb47/cb359060bcff4529ba5804b2715314e0 [2022-10-17 16:44:02,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:44:02,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:44:02,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:02,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:44:02,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:44:02,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:02,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64cbfec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02, skipping insertion in model container [2022-10-17 16:44:02,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:02,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:44:02,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:44:02,627 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_ff56f656-2b08-4dc8-a716-c93cf8f648c0/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c[3350,3363] [2022-10-17 16:44:02,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:02,786 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:44:02,811 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_ff56f656-2b08-4dc8-a716-c93cf8f648c0/sv-benchmarks/c/product-lines/minepump_spec4_product07.cil.c[3350,3363] [2022-10-17 16:44:02,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:44:02,916 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:44:02,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02 WrapperNode [2022-10-17 16:44:02,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:44:02,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:02,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:44:02,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:44:02,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:02,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,003 INFO L138 Inliner]: procedures = 51, calls = 150, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 216 [2022-10-17 16:44:03,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:44:03,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:44:03,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:44:03,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:44:03,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,032 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:44:03,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:44:03,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:44:03,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:44:03,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:44:02" (1/1) ... [2022-10-17 16:44:03,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:44:03,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:44:03,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:44:03,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff56f656-2b08-4dc8-a716-c93cf8f648c0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:44:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:44:03,172 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:44:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:44:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:44:03,173 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:44:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:44:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:44:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:44:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:44:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 16:44:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 16:44:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:44:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:44:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:44:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:44:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:44:03,282 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:44:03,284 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:44:03,632 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:44:03,822 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:44:03,822 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:44:03,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:03 BoogieIcfgContainer [2022-10-17 16:44:03,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:44:03,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:44:03,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:44:03,842 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:44:03,842 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:44:03" (1/1) ... [2022-10-17 16:44:03,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:44:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2022-10-17 16:44:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2022-10-17 16:44:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:44:03,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:03,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:04,227 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 16:44:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:04,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2022-10-17 16:44:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2022-10-17 16:44:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:44:04,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:04,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:04,503 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 16:44:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2022-10-17 16:44:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2022-10-17 16:44:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:44:04,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:04,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:04,685 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 16:44:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2022-10-17 16:44:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2022-10-17 16:44:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:44:04,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:04,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:05,048 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 16:44:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2022-10-17 16:44:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2022-10-17 16:44:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:44:05,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:05,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:05,231 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 16:44:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2022-10-17 16:44:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2022-10-17 16:44:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:44:05,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:05,373 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 16:44:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:05,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 94 transitions. [2022-10-17 16:44:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2022-10-17 16:44:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:44:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:05,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:05,671 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 16:44:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 82 states and 128 transitions. [2022-10-17 16:44:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 128 transitions. [2022-10-17 16:44:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:44:06,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:06,366 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 16:44:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 88 states and 143 transitions. [2022-10-17 16:44:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 143 transitions. [2022-10-17 16:44:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:44:06,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:06,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:06,928 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 16:44:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:07,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 100 states and 171 transitions. [2022-10-17 16:44:07,710 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 171 transitions. [2022-10-17 16:44:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:44:07,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:07,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:07,809 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 16:44:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 104 states and 181 transitions. [2022-10-17 16:44:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 181 transitions. [2022-10-17 16:44:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:44:08,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:08,218 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 16:44:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 105 states and 182 transitions. [2022-10-17 16:44:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 182 transitions. [2022-10-17 16:44:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:44:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:08,520 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 16:44:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 111 states and 197 transitions. [2022-10-17 16:44:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 197 transitions. [2022-10-17 16:44:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:44:08,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:08,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:08,864 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 16:44:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 113 states and 198 transitions. [2022-10-17 16:44:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 198 transitions. [2022-10-17 16:44:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:44:09,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:09,242 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 16:44:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 114 states and 199 transitions. [2022-10-17 16:44:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 199 transitions. [2022-10-17 16:44:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:44:09,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:09,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 123 states and 218 transitions. [2022-10-17 16:44:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 218 transitions. [2022-10-17 16:44:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:44:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 124 states and 219 transitions. [2022-10-17 16:44:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 219 transitions. [2022-10-17 16:44:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:44:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 133 states and 239 transitions. [2022-10-17 16:44:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 239 transitions. [2022-10-17 16:44:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:44:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:10,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 134 states and 240 transitions. [2022-10-17 16:44:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 240 transitions. [2022-10-17 16:44:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:44:10,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:10,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 135 states and 241 transitions. [2022-10-17 16:44:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 241 transitions. [2022-10-17 16:44:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:44:10,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:44:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 136 states and 242 transitions. [2022-10-17 16:44:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 242 transitions. [2022-10-17 16:44:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:44:10,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:44:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 148 states and 277 transitions. [2022-10-17 16:44:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 277 transitions. [2022-10-17 16:44:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:44:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:44:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 149 states and 277 transitions. [2022-10-17 16:44:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 277 transitions. [2022-10-17 16:44:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:44:11,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:12,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 158 states and 291 transitions. [2022-10-17 16:44:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 291 transitions. [2022-10-17 16:44:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:44:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:12,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:44:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 164 states and 308 transitions. [2022-10-17 16:44:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 308 transitions. [2022-10-17 16:44:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:44:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:44:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 165 states and 309 transitions. [2022-10-17 16:44:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 309 transitions. [2022-10-17 16:44:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:44:14,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:44:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 166 states and 309 transitions. [2022-10-17 16:44:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 309 transitions. [2022-10-17 16:44:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:15,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:15,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:15,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:16,159 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:16,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:16,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:16,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:16,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:16,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:17,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:17,565 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:17,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:17,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:17,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:18,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:18,644 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:18,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:18,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:18,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:19,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:19,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:20,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:20,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:20,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:21,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:21,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:21,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:21,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:21,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:22,253 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:22,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:22,548 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:22,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:22,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:22,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:23,797 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:23,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:23,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:24,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:24,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:24,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:25,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:25,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:25,815 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:25,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:26,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:26,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:26,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:26,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:27,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:27,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:27,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:27,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:27,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:27,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:27,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:27,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:44:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:44:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:44:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 167 states and 313 transitions. [2022-10-17 16:44:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2022-10-17 16:44:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:44:28,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:44:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:44:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat