./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.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_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/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_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/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_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/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 b01ecc2cec2d3b25790e2e1261ee2a51c1fc74f823e2e108c953a6bc27a2446d --- 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 16:57:06,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:06,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:06,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:06,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:06,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:06,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:06,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:06,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:06,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:06,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:06,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:06,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:06,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:06,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:06,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:06,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:06,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:06,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:06,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:06,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:06,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:06,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:06,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:06,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:06,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:06,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:06,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:06,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:06,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:06,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:06,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:06,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:06,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:06,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:06,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:06,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:06,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:06,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:06,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:06,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:06,950 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:06,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:06,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:06,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:06,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:06,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:06,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:06,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:06,998 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:06,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:06,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:06,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:07,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:07,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:07,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:07,009 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:07,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:07,009 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:07,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:07,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:07,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:07,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:07,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:07,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:07,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:07,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:07,011 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:07,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:07,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:07,012 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_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b01ecc2cec2d3b25790e2e1261ee2a51c1fc74f823e2e108c953a6bc27a2446d [2022-10-17 16:57:07,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:07,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:07,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:07,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:07,372 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:07,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:57:07,454 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/data/c298fb598/005ea24169814f09a03bbd4542072470/FLAG9b99b1ce8 [2022-10-17 16:57:08,136 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:08,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:57:08,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/data/c298fb598/005ea24169814f09a03bbd4542072470/FLAG9b99b1ce8 [2022-10-17 16:57:08,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/data/c298fb598/005ea24169814f09a03bbd4542072470 [2022-10-17 16:57:08,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:08,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:08,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:08,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:08,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:08,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:08" (1/1) ... [2022-10-17 16:57:08,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fbc829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:08, skipping insertion in model container [2022-10-17 16:57:08,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:08" (1/1) ... [2022-10-17 16:57:08,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:08,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:08,752 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_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2022-10-17 16:57:08,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:08,891 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:09,024 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_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2022-10-17 16:57:09,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:09,117 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:09,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09 WrapperNode [2022-10-17 16:57:09,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:09,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:09,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:09,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:09,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,232 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1369 [2022-10-17 16:57:09,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:09,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:09,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:09,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:09,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,302 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:09,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:09,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:09,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:09,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:09" (1/1) ... [2022-10-17 16:57:09,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:09,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:09,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:09,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3775c848-1aed-4f18-9ec4-cc4bb3d297d5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:09,683 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:09,685 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:10,973 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:11,404 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:11,404 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:57:11,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:11 BoogieIcfgContainer [2022-10-17 16:57:11,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:11,411 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:11,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:11,422 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:11,422 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:11" (1/1) ... [2022-10-17 16:57:11,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 275 states and 461 transitions. [2022-10-17 16:57:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 461 transitions. [2022-10-17 16:57:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:57:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:11,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:12,181 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 16:57:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 277 states and 462 transitions. [2022-10-17 16:57:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 462 transitions. [2022-10-17 16:57:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:57:12,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:12,736 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 16:57:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 280 states and 466 transitions. [2022-10-17 16:57:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 466 transitions. [2022-10-17 16:57:12,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:57:12,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:12,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:13,140 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 16:57:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 487 transitions. [2022-10-17 16:57:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 487 transitions. [2022-10-17 16:57:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:57:13,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:13,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:13,535 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 16:57:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 295 states and 498 transitions. [2022-10-17 16:57:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 498 transitions. [2022-10-17 16:57:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:57:13,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:13,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:14,090 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 16:57:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 297 states and 502 transitions. [2022-10-17 16:57:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 502 transitions. [2022-10-17 16:57:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:57:14,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:14,248 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 16:57:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 298 states and 503 transitions. [2022-10-17 16:57:14,285 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 503 transitions. [2022-10-17 16:57:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:57:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:14,479 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 16:57:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 308 states and 525 transitions. [2022-10-17 16:57:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 525 transitions. [2022-10-17 16:57:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:57:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:15,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:15,812 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 16:57:15,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 312 states and 531 transitions. [2022-10-17 16:57:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 531 transitions. [2022-10-17 16:57:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:57:15,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:15,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:16,039 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 16:57:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 316 states and 537 transitions. [2022-10-17 16:57:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 537 transitions. [2022-10-17 16:57:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:57:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:16,231 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 16:57:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 317 states and 537 transitions. [2022-10-17 16:57:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 537 transitions. [2022-10-17 16:57:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:57:16,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:16,411 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 16:57:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 318 states and 537 transitions. [2022-10-17 16:57:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 537 transitions. [2022-10-17 16:57:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:57:16,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:16,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:16,569 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 16:57:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 322 states and 543 transitions. [2022-10-17 16:57:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 543 transitions. [2022-10-17 16:57:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:57:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:16,731 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 16:57:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2022-10-17 16:57:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2022-10-17 16:57:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:57:16,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:16,892 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 16:57:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 324 states and 544 transitions. [2022-10-17 16:57:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 544 transitions. [2022-10-17 16:57:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:57:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:17,092 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 16:57:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 340 states and 583 transitions. [2022-10-17 16:57:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 583 transitions. [2022-10-17 16:57:18,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:57:18,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:18,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:18,647 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 16:57:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:18,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 339 states and 581 transitions. [2022-10-17 16:57:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 581 transitions. [2022-10-17 16:57:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:57:18,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:18,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:18,800 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 16:57:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 341 states and 584 transitions. [2022-10-17 16:57:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 584 transitions. [2022-10-17 16:57:18,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:57:18,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:18,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:18,979 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 16:57:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 339 states and 580 transitions. [2022-10-17 16:57:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 580 transitions. [2022-10-17 16:57:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:19,189 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 16:57:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 352 states and 609 transitions. [2022-10-17 16:57:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 609 transitions. [2022-10-17 16:57:20,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:20,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:20,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:21,050 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 16:57:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 356 states and 615 transitions. [2022-10-17 16:57:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 615 transitions. [2022-10-17 16:57:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:21,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:21,230 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 16:57:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 358 states and 619 transitions. [2022-10-17 16:57:21,283 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 619 transitions. [2022-10-17 16:57:21,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:21,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:21,439 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 16:57:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 359 states and 619 transitions. [2022-10-17 16:57:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 619 transitions. [2022-10-17 16:57:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:21,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:21,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:21,590 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 16:57:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 360 states and 620 transitions. [2022-10-17 16:57:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 620 transitions. [2022-10-17 16:57:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:21,768 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 16:57:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 364 states and 626 transitions. [2022-10-17 16:57:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 626 transitions. [2022-10-17 16:57:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:21,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:21,953 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 16:57:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 365 states and 626 transitions. [2022-10-17 16:57:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 626 transitions. [2022-10-17 16:57:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:22,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:22,163 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 16:57:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 369 states and 632 transitions. [2022-10-17 16:57:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 632 transitions. [2022-10-17 16:57:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:57:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:22,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:22,351 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 16:57:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 370 states and 632 transitions. [2022-10-17 16:57:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 632 transitions. [2022-10-17 16:57:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:57:22,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:22,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:22,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:22,587 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 16:57:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 387 states and 672 transitions. [2022-10-17 16:57:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 672 transitions. [2022-10-17 16:57:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,690 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 16:57:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 391 states and 678 transitions. [2022-10-17 16:57:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 678 transitions. [2022-10-17 16:57:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:26,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:26,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:26,878 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 16:57:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 395 states and 684 transitions. [2022-10-17 16:57:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 684 transitions. [2022-10-17 16:57:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:27,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,203 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 16:57:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 396 states and 684 transitions. [2022-10-17 16:57:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 684 transitions. [2022-10-17 16:57:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:27,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,355 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 16:57:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 400 states and 690 transitions. [2022-10-17 16:57:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 690 transitions. [2022-10-17 16:57:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,533 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 16:57:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 401 states and 690 transitions. [2022-10-17 16:57:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 690 transitions. [2022-10-17 16:57:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:27,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,694 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 16:57:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 402 states and 690 transitions. [2022-10-17 16:57:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 690 transitions. [2022-10-17 16:57:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:27,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:27,866 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 16:57:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 406 states and 696 transitions. [2022-10-17 16:57:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 696 transitions. [2022-10-17 16:57:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:27,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,023 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 16:57:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 407 states and 696 transitions. [2022-10-17 16:57:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 696 transitions. [2022-10-17 16:57:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,160 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 16:57:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 411 states and 702 transitions. [2022-10-17 16:57:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 702 transitions. [2022-10-17 16:57:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,315 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 16:57:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 412 states and 702 transitions. [2022-10-17 16:57:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 702 transitions. [2022-10-17 16:57:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,471 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 16:57:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 416 states and 708 transitions. [2022-10-17 16:57:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 708 transitions. [2022-10-17 16:57:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:57:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,618 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 16:57:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 417 states and 708 transitions. [2022-10-17 16:57:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 708 transitions. [2022-10-17 16:57:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:28,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,764 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 16:57:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 421 states and 714 transitions. [2022-10-17 16:57:28,823 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 714 transitions. [2022-10-17 16:57:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:28,940 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 16:57:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 423 states and 717 transitions. [2022-10-17 16:57:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 717 transitions. [2022-10-17 16:57:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,131 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 16:57:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 424 states and 717 transitions. [2022-10-17 16:57:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 717 transitions. [2022-10-17 16:57:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:29,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:29,402 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 16:57:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 447 states and 774 transitions. [2022-10-17 16:57:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 774 transitions. [2022-10-17 16:57:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:32,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:32,881 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 16:57:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 445 states and 770 transitions. [2022-10-17 16:57:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 770 transitions. [2022-10-17 16:57:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:32,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:32,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,040 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 16:57:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 446 states and 771 transitions. [2022-10-17 16:57:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 771 transitions. [2022-10-17 16:57:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:33,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,196 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 16:57:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 445 states and 769 transitions. [2022-10-17 16:57:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 769 transitions. [2022-10-17 16:57:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:33,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,336 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 16:57:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 449 states and 775 transitions. [2022-10-17 16:57:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 775 transitions. [2022-10-17 16:57:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:33,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,482 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 16:57:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 450 states and 775 transitions. [2022-10-17 16:57:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 775 transitions. [2022-10-17 16:57:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:33,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,640 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 16:57:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 454 states and 781 transitions. [2022-10-17 16:57:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 781 transitions. [2022-10-17 16:57:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:57:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,822 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 16:57:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 455 states and 781 transitions. [2022-10-17 16:57:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 781 transitions. [2022-10-17 16:57:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:57:33,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:33,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:33,985 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 16:57:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 459 states and 787 transitions. [2022-10-17 16:57:34,052 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 787 transitions. [2022-10-17 16:57:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:57:34,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,153 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 16:57:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 463 states and 793 transitions. [2022-10-17 16:57:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 793 transitions. [2022-10-17 16:57:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:57:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,310 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 16:57:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 464 states and 793 transitions. [2022-10-17 16:57:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 793 transitions. [2022-10-17 16:57:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:57:34,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,467 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 16:57:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 468 states and 799 transitions. [2022-10-17 16:57:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 799 transitions. [2022-10-17 16:57:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:57:34,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,737 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 16:57:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 469 states and 799 transitions. [2022-10-17 16:57:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 799 transitions. [2022-10-17 16:57:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:57:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:34,923 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 16:57:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 470 states and 799 transitions. [2022-10-17 16:57:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 799 transitions. [2022-10-17 16:57:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:57:34,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:34,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:35,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.