./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.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_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/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_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/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_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/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 a0830d37f242e09defcc4d2d6beb9093926cd5edb365bec0ac48d44d51893439 --- 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 16:36:24,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:24,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:24,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:24,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:24,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:24,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:24,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:24,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:24,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:24,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:24,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:24,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:24,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:24,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:24,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:24,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:24,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:24,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:24,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:24,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:24,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:24,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:24,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:24,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:24,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:24,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:24,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:24,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:24,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:24,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:24,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:24,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:24,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:24,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:24,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:24,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:24,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:24,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:24,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:24,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:24,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:36:24,173 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:24,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:24,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:24,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:24,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:24,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:24,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:24,187 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:36:24,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:24,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:36:24,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:24,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:24,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:24,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:24,189 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:36:24,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:24,190 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:24,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:24,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:24,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:24,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:24,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:24,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:24,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:24,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:24,197 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:24,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:24,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:24,198 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_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0830d37f242e09defcc4d2d6beb9093926cd5edb365bec0ac48d44d51893439 [2022-10-17 16:36:24,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:24,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:24,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:24,475 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:24,476 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:24,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:36:24,546 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/data/b0170e57c/c08ab9a0f9904fc18020846ee65afe7d/FLAG661774781 [2022-10-17 16:36:25,097 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:25,098 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:36:25,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/data/b0170e57c/c08ab9a0f9904fc18020846ee65afe7d/FLAG661774781 [2022-10-17 16:36:25,374 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/data/b0170e57c/c08ab9a0f9904fc18020846ee65afe7d [2022-10-17 16:36:25,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:25,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:25,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:25,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:25,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:25,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:25" (1/1) ... [2022-10-17 16:36:25,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d029336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:25, skipping insertion in model container [2022-10-17 16:36:25,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:25" (1/1) ... [2022-10-17 16:36:25,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:25,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:25,862 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_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2022-10-17 16:36:25,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:26,004 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:26,130 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_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13826,13839] [2022-10-17 16:36:26,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:26,214 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:26,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26 WrapperNode [2022-10-17 16:36:26,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:26,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:26,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:26,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:26,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,312 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1369 [2022-10-17 16:36:26,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:26,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:26,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:26,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:26,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,362 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:26,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:26,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:26,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:26,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:26" (1/1) ... [2022-10-17 16:36:26,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:26,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:26,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:26,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cfffdbb-d06b-4728-bf0d-9f1fd61819eb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:26,626 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:26,629 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:27,739 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:28,175 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:28,175 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:36:28,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:28 BoogieIcfgContainer [2022-10-17 16:36:28,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:28,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:28,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:28,191 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:28,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:28" (1/1) ... [2022-10-17 16:36:28,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 275 states and 461 transitions. [2022-10-17 16:36:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 461 transitions. [2022-10-17 16:36:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:36:28,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:28,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:29,001 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 16:36:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 277 states and 462 transitions. [2022-10-17 16:36:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 462 transitions. [2022-10-17 16:36:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:36:29,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:29,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 280 states and 466 transitions. [2022-10-17 16:36:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 466 transitions. [2022-10-17 16:36:29,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:36:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:29,834 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 16:36:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 487 transitions. [2022-10-17 16:36:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 487 transitions. [2022-10-17 16:36:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:30,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:30,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:30,306 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 16:36:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 295 states and 498 transitions. [2022-10-17 16:36:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 498 transitions. [2022-10-17 16:36:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:30,819 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 16:36:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 297 states and 502 transitions. [2022-10-17 16:36:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 502 transitions. [2022-10-17 16:36:30,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:36:30,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:30,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,021 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 16:36:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 298 states and 503 transitions. [2022-10-17 16:36:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 503 transitions. [2022-10-17 16:36:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:36:31,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:31,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:31,224 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 16:36:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 308 states and 525 transitions. [2022-10-17 16:36:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 525 transitions. [2022-10-17 16:36:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,471 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 16:36:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 312 states and 531 transitions. [2022-10-17 16:36:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 531 transitions. [2022-10-17 16:36:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:32,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,731 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 16:36:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 316 states and 537 transitions. [2022-10-17 16:36:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 537 transitions. [2022-10-17 16:36:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:32,894 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 16:36:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 317 states and 537 transitions. [2022-10-17 16:36:32,951 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 537 transitions. [2022-10-17 16:36:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 318 states and 537 transitions. [2022-10-17 16:36:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 537 transitions. [2022-10-17 16:36:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:33,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,247 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 16:36:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 322 states and 543 transitions. [2022-10-17 16:36:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 543 transitions. [2022-10-17 16:36:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:36:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,420 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 16:36:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2022-10-17 16:36:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2022-10-17 16:36:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:33,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:33,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 324 states and 544 transitions. [2022-10-17 16:36:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 544 transitions. [2022-10-17 16:36:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:33,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:33,837 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 16:36:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 340 states and 583 transitions. [2022-10-17 16:36:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 583 transitions. [2022-10-17 16:36:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:35,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:35,381 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 16:36:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 339 states and 581 transitions. [2022-10-17 16:36:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 581 transitions. [2022-10-17 16:36:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:35,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:35,608 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 16:36:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 341 states and 584 transitions. [2022-10-17 16:36:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 584 transitions. [2022-10-17 16:36:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:36:35,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:35,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:35,806 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 16:36:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 339 states and 580 transitions. [2022-10-17 16:36:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 580 transitions. [2022-10-17 16:36:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:35,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:35,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:36,026 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 16:36:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 352 states and 609 transitions. [2022-10-17 16:36:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 609 transitions. [2022-10-17 16:36:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:37,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:37,829 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 16:36:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 356 states and 615 transitions. [2022-10-17 16:36:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 615 transitions. [2022-10-17 16:36:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:37,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:37,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,020 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 16:36:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 358 states and 619 transitions. [2022-10-17 16:36:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 619 transitions. [2022-10-17 16:36:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,200 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 16:36:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 359 states and 619 transitions. [2022-10-17 16:36:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 619 transitions. [2022-10-17 16:36:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:38,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,349 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 16:36:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 360 states and 620 transitions. [2022-10-17 16:36:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 620 transitions. [2022-10-17 16:36:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:38,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,535 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 16:36:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 364 states and 626 transitions. [2022-10-17 16:36:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 626 transitions. [2022-10-17 16:36:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:38,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,711 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 16:36:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 365 states and 626 transitions. [2022-10-17 16:36:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 626 transitions. [2022-10-17 16:36:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:38,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:38,899 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 16:36:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 369 states and 632 transitions. [2022-10-17 16:36:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 632 transitions. [2022-10-17 16:36:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:36:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:38,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,106 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 16:36:39,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 370 states and 632 transitions. [2022-10-17 16:36:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 632 transitions. [2022-10-17 16:36:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:36:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:39,324 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 16:36:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 387 states and 672 transitions. [2022-10-17 16:36:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 672 transitions. [2022-10-17 16:36:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,413 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 16:36:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 391 states and 678 transitions. [2022-10-17 16:36:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 678 transitions. [2022-10-17 16:36:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:43,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,569 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 16:36:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 395 states and 684 transitions. [2022-10-17 16:36:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 684 transitions. [2022-10-17 16:36:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:43,871 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 16:36:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 396 states and 684 transitions. [2022-10-17 16:36:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 684 transitions. [2022-10-17 16:36:43,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:43,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,007 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 16:36:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 400 states and 690 transitions. [2022-10-17 16:36:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 690 transitions. [2022-10-17 16:36:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,147 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 16:36:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 401 states and 690 transitions. [2022-10-17 16:36:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 690 transitions. [2022-10-17 16:36:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:44,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,360 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 16:36:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 402 states and 690 transitions. [2022-10-17 16:36:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 690 transitions. [2022-10-17 16:36:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,517 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 16:36:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 406 states and 696 transitions. [2022-10-17 16:36:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 696 transitions. [2022-10-17 16:36:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,673 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 16:36:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 407 states and 696 transitions. [2022-10-17 16:36:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 696 transitions. [2022-10-17 16:36:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 411 states and 702 transitions. [2022-10-17 16:36:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 702 transitions. [2022-10-17 16:36:44,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:44,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:44,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:44,980 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 16:36:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 412 states and 702 transitions. [2022-10-17 16:36:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 702 transitions. [2022-10-17 16:36:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:45,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,117 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 16:36:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 416 states and 708 transitions. [2022-10-17 16:36:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 708 transitions. [2022-10-17 16:36:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:36:45,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,265 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 16:36:45,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 417 states and 708 transitions. [2022-10-17 16:36:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 708 transitions. [2022-10-17 16:36:45,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:45,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,402 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 16:36:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 421 states and 714 transitions. [2022-10-17 16:36:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 714 transitions. [2022-10-17 16:36:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:45,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,568 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 16:36:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 423 states and 717 transitions. [2022-10-17 16:36:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 717 transitions. [2022-10-17 16:36:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:45,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,727 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 16:36:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 424 states and 717 transitions. [2022-10-17 16:36:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 717 transitions. [2022-10-17 16:36:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:45,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:45,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:45,977 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 16:36:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 447 states and 774 transitions. [2022-10-17 16:36:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 774 transitions. [2022-10-17 16:36:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,580 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 16:36:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 445 states and 770 transitions. [2022-10-17 16:36:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 770 transitions. [2022-10-17 16:36:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:49,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:36:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 446 states and 771 transitions. [2022-10-17 16:36:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 771 transitions. [2022-10-17 16:36:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,859 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 16:36:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 445 states and 769 transitions. [2022-10-17 16:36:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 769 transitions. [2022-10-17 16:36:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:49,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:49,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:49,995 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 16:36:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 449 states and 775 transitions. [2022-10-17 16:36:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 775 transitions. [2022-10-17 16:36:50,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:50,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,167 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 16:36:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 450 states and 775 transitions. [2022-10-17 16:36:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 775 transitions. [2022-10-17 16:36:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:50,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,331 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 16:36:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 454 states and 781 transitions. [2022-10-17 16:36:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 781 transitions. [2022-10-17 16:36:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:36:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,497 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 16:36:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 455 states and 781 transitions. [2022-10-17 16:36:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 781 transitions. [2022-10-17 16:36:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:50,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,663 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 16:36:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 459 states and 787 transitions. [2022-10-17 16:36:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 787 transitions. [2022-10-17 16:36:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:50,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:50,871 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 16:36:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 463 states and 793 transitions. [2022-10-17 16:36:50,929 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 793 transitions. [2022-10-17 16:36:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:50,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:50,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,044 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 16:36:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 464 states and 793 transitions. [2022-10-17 16:36:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 793 transitions. [2022-10-17 16:36:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:51,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,206 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 16:36:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 468 states and 799 transitions. [2022-10-17 16:36:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 799 transitions. [2022-10-17 16:36:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,374 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 16:36:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 469 states and 799 transitions. [2022-10-17 16:36:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 799 transitions. [2022-10-17 16:36:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:51,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,643 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 16:36:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 470 states and 799 transitions. [2022-10-17 16:36:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 799 transitions. [2022-10-17 16:36:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:36:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.