./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.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_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/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_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/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_726bb5d5-12d8-4824-8fcc-96311967700e/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 9e29b1c17273501647988c2dcf7c62baca572c01c9f2bd474ce3ab9b8d1b7b68 --- 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 17:02:16,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:16,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:16,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:16,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:16,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:16,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:16,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:16,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:16,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:16,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:16,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:16,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:16,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:16,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:16,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:16,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:16,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:16,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:16,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:16,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:16,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:16,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:16,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:16,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:16,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:16,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:16,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:16,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:16,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:16,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:16,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:16,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:16,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:16,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:16,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:16,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:16,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:16,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:16,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:16,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:16,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:02:16,230 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:16,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:16,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:16,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:16,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:16,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:16,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:16,233 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:02:16,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:16,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:02:16,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:16,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:16,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:16,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:16,235 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:02:16,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:16,235 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:16,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:16,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:16,236 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:16,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:16,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:16,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:16,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:16,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:16,237 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:16,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:16,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:16,238 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_726bb5d5-12d8-4824-8fcc-96311967700e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e29b1c17273501647988c2dcf7c62baca572c01c9f2bd474ce3ab9b8d1b7b68 [2022-10-17 17:02:16,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:16,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:16,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:16,558 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:16,559 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:16,560 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 17:02:16,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/data/db3a18ae9/c13cd9dad1b24582bafd729742b2ae96/FLAG5a747807e [2022-10-17 17:02:17,304 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:17,309 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 17:02:17,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/data/db3a18ae9/c13cd9dad1b24582bafd729742b2ae96/FLAG5a747807e [2022-10-17 17:02:17,565 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/data/db3a18ae9/c13cd9dad1b24582bafd729742b2ae96 [2022-10-17 17:02:17,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:17,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:17,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:17,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:17,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:17,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:17" (1/1) ... [2022-10-17 17:02:17,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626fbc1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:17, skipping insertion in model container [2022-10-17 17:02:17,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:17" (1/1) ... [2022-10-17 17:02:17,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:17,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:18,085 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_726bb5d5-12d8-4824-8fcc-96311967700e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13867,13880] [2022-10-17 17:02:18,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:18,190 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:18,300 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_726bb5d5-12d8-4824-8fcc-96311967700e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13867,13880] [2022-10-17 17:02:18,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:18,398 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:18,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18 WrapperNode [2022-10-17 17:02:18,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:18,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:18,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:18,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:18,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,504 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1373 [2022-10-17 17:02:18,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:18,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:18,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:18,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:18,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,568 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:18,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:18,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:18,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:18,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:18" (1/1) ... [2022-10-17 17:02:18,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:18,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:18,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:18,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_726bb5d5-12d8-4824-8fcc-96311967700e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:18,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:18,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:18,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:18,930 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:18,933 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:20,016 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:20,527 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:20,527 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:02:20,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:20 BoogieIcfgContainer [2022-10-17 17:02:20,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:20,534 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:20,534 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:20,546 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:20,546 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:20" (1/1) ... [2022-10-17 17:02:20,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 275 states and 461 transitions. [2022-10-17 17:02:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 461 transitions. [2022-10-17 17:02:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 17:02:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:20,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:21,333 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 17:02:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 277 states and 462 transitions. [2022-10-17 17:02:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 462 transitions. [2022-10-17 17:02:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:02:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:21,930 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 17:02:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 280 states and 466 transitions. [2022-10-17 17:02:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 466 transitions. [2022-10-17 17:02:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 17:02:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:22,317 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 17:02:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 487 transitions. [2022-10-17 17:02:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 487 transitions. [2022-10-17 17:02:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 17:02:22,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:22,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:22,765 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 17:02:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 294 states and 495 transitions. [2022-10-17 17:02:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 495 transitions. [2022-10-17 17:02:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 17:02:23,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,326 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 17:02:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 296 states and 499 transitions. [2022-10-17 17:02:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 499 transitions. [2022-10-17 17:02:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 17:02:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,481 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 17:02:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 298 states and 503 transitions. [2022-10-17 17:02:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 503 transitions. [2022-10-17 17:02:23,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 17:02:23,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:23,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,714 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 17:02:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 308 states and 525 transitions. [2022-10-17 17:02:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 525 transitions. [2022-10-17 17:02:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:02:24,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:24,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,019 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 17:02:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 312 states and 531 transitions. [2022-10-17 17:02:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 531 transitions. [2022-10-17 17:02:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:02:25,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,241 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 17:02:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 313 states and 531 transitions. [2022-10-17 17:02:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 531 transitions. [2022-10-17 17:02:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:02:25,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,415 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 17:02:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 317 states and 537 transitions. [2022-10-17 17:02:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 537 transitions. [2022-10-17 17:02:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:02:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,575 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 17:02:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 321 states and 543 transitions. [2022-10-17 17:02:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 543 transitions. [2022-10-17 17:02:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:02:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,735 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 17:02:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 322 states and 543 transitions. [2022-10-17 17:02:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 543 transitions. [2022-10-17 17:02:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:02:25,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:25,911 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 17:02:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2022-10-17 17:02:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2022-10-17 17:02:25,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 17:02:25,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:25,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:26,060 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 17:02:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 325 states and 546 transitions. [2022-10-17 17:02:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 546 transitions. [2022-10-17 17:02:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 17:02:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:26,215 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 17:02:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 323 states and 542 transitions. [2022-10-17 17:02:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 542 transitions. [2022-10-17 17:02:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 17:02:26,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:26,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:26,383 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 17:02:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 325 states and 545 transitions. [2022-10-17 17:02:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 545 transitions. [2022-10-17 17:02:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 17:02:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:26,602 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 17:02:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 341 states and 584 transitions. [2022-10-17 17:02:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 584 transitions. [2022-10-17 17:02:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 17:02:27,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,033 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 17:02:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 339 states and 580 transitions. [2022-10-17 17:02:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 580 transitions. [2022-10-17 17:02:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,245 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 17:02:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 343 states and 586 transitions. [2022-10-17 17:02:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 586 transitions. [2022-10-17 17:02:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:28,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,435 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 17:02:28,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 344 states and 586 transitions. [2022-10-17 17:02:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 586 transitions. [2022-10-17 17:02:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 348 states and 592 transitions. [2022-10-17 17:02:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 592 transitions. [2022-10-17 17:02:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:28,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,848 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 17:02:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 352 states and 598 transitions. [2022-10-17 17:02:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 598 transitions. [2022-10-17 17:02:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:28,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,036 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 17:02:29,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 353 states and 598 transitions. [2022-10-17 17:02:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 598 transitions. [2022-10-17 17:02:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:29,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,210 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 17:02:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 354 states and 598 transitions. [2022-10-17 17:02:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 598 transitions. [2022-10-17 17:02:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:29,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,414 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 17:02:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 366 states and 624 transitions. [2022-10-17 17:02:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 624 transitions. [2022-10-17 17:02:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:30,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:30,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 368 states and 628 transitions. [2022-10-17 17:02:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 628 transitions. [2022-10-17 17:02:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 17:02:31,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,258 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 17:02:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 370 states and 632 transitions. [2022-10-17 17:02:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 632 transitions. [2022-10-17 17:02:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:02:31,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 387 states and 672 transitions. [2022-10-17 17:02:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 672 transitions. [2022-10-17 17:02:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,456 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 17:02:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 391 states and 678 transitions. [2022-10-17 17:02:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 678 transitions. [2022-10-17 17:02:35,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:35,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,616 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 17:02:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 392 states and 678 transitions. [2022-10-17 17:02:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 678 transitions. [2022-10-17 17:02:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 396 states and 684 transitions. [2022-10-17 17:02:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 684 transitions. [2022-10-17 17:02:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:35,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,976 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 17:02:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 400 states and 690 transitions. [2022-10-17 17:02:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 690 transitions. [2022-10-17 17:02:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:36,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,136 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 17:02:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 401 states and 690 transitions. [2022-10-17 17:02:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 690 transitions. [2022-10-17 17:02:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:36,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,295 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 17:02:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 402 states and 690 transitions. [2022-10-17 17:02:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 690 transitions. [2022-10-17 17:02:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:36,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,455 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 17:02:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 406 states and 696 transitions. [2022-10-17 17:02:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 696 transitions. [2022-10-17 17:02:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:36,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,738 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 17:02:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 407 states and 696 transitions. [2022-10-17 17:02:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 696 transitions. [2022-10-17 17:02:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:36,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,875 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 17:02:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 411 states and 702 transitions. [2022-10-17 17:02:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 702 transitions. [2022-10-17 17:02:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:36,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,020 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 17:02:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 415 states and 708 transitions. [2022-10-17 17:02:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 708 transitions. [2022-10-17 17:02:37,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:37,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,189 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 17:02:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 416 states and 708 transitions. [2022-10-17 17:02:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 708 transitions. [2022-10-17 17:02:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 17:02:37,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,332 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 17:02:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 417 states and 708 transitions. [2022-10-17 17:02:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 708 transitions. [2022-10-17 17:02:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,473 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 17:02:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 421 states and 714 transitions. [2022-10-17 17:02:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 714 transitions. [2022-10-17 17:02:37,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:37,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,651 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 17:02:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 422 states and 714 transitions. [2022-10-17 17:02:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 714 transitions. [2022-10-17 17:02:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:37,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,802 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 17:02:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 426 states and 720 transitions. [2022-10-17 17:02:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 720 transitions. [2022-10-17 17:02:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:37,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,966 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 17:02:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 430 states and 726 transitions. [2022-10-17 17:02:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 726 transitions. [2022-10-17 17:02:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:38,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,112 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 17:02:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 431 states and 726 transitions. [2022-10-17 17:02:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 726 transitions. [2022-10-17 17:02:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:38,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,287 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 17:02:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 432 states and 726 transitions. [2022-10-17 17:02:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 726 transitions. [2022-10-17 17:02:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,440 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 17:02:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 434 states and 729 transitions. [2022-10-17 17:02:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 729 transitions. [2022-10-17 17:02:38,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,571 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 17:02:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 432 states and 725 transitions. [2022-10-17 17:02:38,612 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 725 transitions. [2022-10-17 17:02:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:38,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,696 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 17:02:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 433 states and 726 transitions. [2022-10-17 17:02:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 726 transitions. [2022-10-17 17:02:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:38,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,937 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 17:02:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 456 states and 783 transitions. [2022-10-17 17:02:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 783 transitions. [2022-10-17 17:02:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:02:42,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,367 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 17:02:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 455 states and 781 transitions. [2022-10-17 17:02:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 781 transitions. [2022-10-17 17:02:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:42,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,571 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 17:02:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 459 states and 787 transitions. [2022-10-17 17:02:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 787 transitions. [2022-10-17 17:02:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,740 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 17:02:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 460 states and 787 transitions. [2022-10-17 17:02:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 787 transitions. [2022-10-17 17:02:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:42,892 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 17:02:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 464 states and 793 transitions. [2022-10-17 17:02:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 793 transitions. [2022-10-17 17:02:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:42,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,053 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 17:02:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 468 states and 799 transitions. [2022-10-17 17:02:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 799 transitions. [2022-10-17 17:02:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:43,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:02:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 469 states and 799 transitions. [2022-10-17 17:02:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 799 transitions. [2022-10-17 17:02:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:43,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,432 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 17:02:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 470 states and 799 transitions. [2022-10-17 17:02:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 799 transitions. [2022-10-17 17:02:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:43,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,582 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 17:02:43,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 474 states and 805 transitions. [2022-10-17 17:02:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 805 transitions. [2022-10-17 17:02:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:43,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:43,736 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 17:02:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 475 states and 805 transitions. [2022-10-17 17:02:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 805 transitions. [2022-10-17 17:02:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 17:02:43,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.