./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/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_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/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_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/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 3945fa4b58cef50cb4b44b435a699812e99a1f6375664d08551274c6b50bee45 --- 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 16:50:23,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:23,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:23,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:23,120 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:23,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:23,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:23,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:23,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:23,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:23,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:23,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:23,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:23,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:23,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:23,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:23,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:23,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:23,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:23,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:23,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:23,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:23,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:23,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:23,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:23,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:23,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:23,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:23,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:23,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:23,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:23,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:23,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:23,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:23,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:23,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:23,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:23,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:23,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:23,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:23,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:23,174 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:50:23,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:23,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:23,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:23,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:23,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:23,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:23,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:23,202 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:50:23,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:50:23,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:50:23,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:23,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:23,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:23,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:23,203 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:50:23,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:23,204 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:23,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:23,204 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:23,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:23,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:23,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:23,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:23,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:23,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:23,206 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:50:23,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:50:23,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:23,207 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_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3945fa4b58cef50cb4b44b435a699812e99a1f6375664d08551274c6b50bee45 [2022-10-17 16:50:23,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:23,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:23,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:23,540 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:23,541 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:23,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/systemc/transmitter.09.cil.c [2022-10-17 16:50:23,616 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/data/71c26149e/447f9ddcd288428e83fb5c37b6085460/FLAGe159ae21a [2022-10-17 16:50:24,239 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:24,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/sv-benchmarks/c/systemc/transmitter.09.cil.c [2022-10-17 16:50:24,255 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/data/71c26149e/447f9ddcd288428e83fb5c37b6085460/FLAGe159ae21a [2022-10-17 16:50:24,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/data/71c26149e/447f9ddcd288428e83fb5c37b6085460 [2022-10-17 16:50:24,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:24,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:24,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:24,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:24,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:24,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:24" (1/1) ... [2022-10-17 16:50:24,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a439ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:24, skipping insertion in model container [2022-10-17 16:50:24,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:24" (1/1) ... [2022-10-17 16:50:24,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:24,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:24,795 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_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/sv-benchmarks/c/systemc/transmitter.09.cil.c[706,719] [2022-10-17 16:50:24,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:24,923 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:24,935 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_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/sv-benchmarks/c/systemc/transmitter.09.cil.c[706,719] [2022-10-17 16:50:25,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:25,031 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:25,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25 WrapperNode [2022-10-17 16:50:25,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:25,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:25,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:25,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:25,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,141 INFO L138 Inliner]: procedures = 46, calls = 57, calls flagged for inlining = 30, calls inlined = 30, statements flattened = 663 [2022-10-17 16:50:25,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:25,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:25,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:25,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:25,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,199 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:25,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:25,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:25,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:25,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:25" (1/1) ... [2022-10-17 16:50:25,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:25,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:25,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:25,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_849078d6-6bf4-4247-8ab5-36cc9c86b0fe/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:50:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:50:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:50:25,299 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:50:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:50:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:50:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:50:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:50:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:50:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:50:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:50:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:50:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:50:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:25,399 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:25,401 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:26,350 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:26,807 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:26,807 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-10-17 16:50:26,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:26 BoogieIcfgContainer [2022-10-17 16:50:26,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:26,813 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:26,814 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:26,852 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:26,852 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:26" (1/1) ... [2022-10-17 16:50:26,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:50:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 153 states and 235 transitions. [2022-10-17 16:50:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 235 transitions. [2022-10-17 16:50:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:26,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:26,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:27,416 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 16:50:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:27,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 182 states and 291 transitions. [2022-10-17 16:50:27,569 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 291 transitions. [2022-10-17 16:50:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:27,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:27,799 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 16:50:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 183 states and 291 transitions. [2022-10-17 16:50:27,839 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 291 transitions. [2022-10-17 16:50:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:27,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,049 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 16:50:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 291 transitions. [2022-10-17 16:50:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 291 transitions. [2022-10-17 16:50:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:28,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,265 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 16:50:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 185 states and 291 transitions. [2022-10-17 16:50:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 291 transitions. [2022-10-17 16:50:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:50:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 186 states and 291 transitions. [2022-10-17 16:50:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 291 transitions. [2022-10-17 16:50:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,558 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 16:50:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 187 states and 291 transitions. [2022-10-17 16:50:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 291 transitions. [2022-10-17 16:50:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:28,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,695 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 16:50:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 188 states and 291 transitions. [2022-10-17 16:50:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 291 transitions. [2022-10-17 16:50:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:28,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,835 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 16:50:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 189 states and 291 transitions. [2022-10-17 16:50:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 291 transitions. [2022-10-17 16:50:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:28,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:28,945 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 16:50:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:28,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 190 states and 291 transitions. [2022-10-17 16:50:28,962 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 291 transitions. [2022-10-17 16:50:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,107 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 16:50:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 191 states and 291 transitions. [2022-10-17 16:50:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 291 transitions. [2022-10-17 16:50:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:29,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,282 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 16:50:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 215 states and 338 transitions. [2022-10-17 16:50:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 338 transitions. [2022-10-17 16:50:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:29,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,615 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 16:50:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 216 states and 338 transitions. [2022-10-17 16:50:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 338 transitions. [2022-10-17 16:50:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:29,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,757 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 16:50:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 217 states and 338 transitions. [2022-10-17 16:50:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 338 transitions. [2022-10-17 16:50:29,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:29,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,868 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 16:50:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 218 states and 338 transitions. [2022-10-17 16:50:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 338 transitions. [2022-10-17 16:50:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:29,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:29,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:29,983 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 16:50:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 219 states and 338 transitions. [2022-10-17 16:50:30,002 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 338 transitions. [2022-10-17 16:50:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:30,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,101 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 16:50:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 220 states and 338 transitions. [2022-10-17 16:50:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 338 transitions. [2022-10-17 16:50:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:30,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,224 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 16:50:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 221 states and 338 transitions. [2022-10-17 16:50:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 338 transitions. [2022-10-17 16:50:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,339 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 16:50:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 222 states and 338 transitions. [2022-10-17 16:50:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 338 transitions. [2022-10-17 16:50:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:30,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,466 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 16:50:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 242 states and 379 transitions. [2022-10-17 16:50:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 379 transitions. [2022-10-17 16:50:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:30,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,788 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 16:50:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 243 states and 379 transitions. [2022-10-17 16:50:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 379 transitions. [2022-10-17 16:50:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:30,924 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 16:50:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 244 states and 379 transitions. [2022-10-17 16:50:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 379 transitions. [2022-10-17 16:50:30,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:30,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,058 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 16:50:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 245 states and 379 transitions. [2022-10-17 16:50:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 379 transitions. [2022-10-17 16:50:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:31,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,201 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 16:50:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 246 states and 379 transitions. [2022-10-17 16:50:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 379 transitions. [2022-10-17 16:50:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:31,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,333 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 16:50:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 247 states and 379 transitions. [2022-10-17 16:50:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 379 transitions. [2022-10-17 16:50:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:31,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,462 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 16:50:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 248 states and 379 transitions. [2022-10-17 16:50:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 379 transitions. [2022-10-17 16:50:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:31,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:31,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:31,600 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 16:50:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 262 states and 408 transitions. [2022-10-17 16:50:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 408 transitions. [2022-10-17 16:50:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,191 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 16:50:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 263 states and 408 transitions. [2022-10-17 16:50:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 408 transitions. [2022-10-17 16:50:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,538 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 16:50:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 408 transitions. [2022-10-17 16:50:32,819 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 408 transitions. [2022-10-17 16:50:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:32,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:32,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:32,889 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 16:50:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 265 states and 408 transitions. [2022-10-17 16:50:33,161 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 408 transitions. [2022-10-17 16:50:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:33,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:50:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 266 states and 408 transitions. [2022-10-17 16:50:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 408 transitions. [2022-10-17 16:50:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:33,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,627 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 16:50:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 274 states and 425 transitions. [2022-10-17 16:50:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 425 transitions. [2022-10-17 16:50:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:33,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:33,977 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 16:50:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 275 states and 425 transitions. [2022-10-17 16:50:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 425 transitions. [2022-10-17 16:50:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:34,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,091 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 16:50:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 276 states and 425 transitions. [2022-10-17 16:50:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 425 transitions. [2022-10-17 16:50:34,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:34,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,271 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 16:50:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 278 states and 430 transitions. [2022-10-17 16:50:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 430 transitions. [2022-10-17 16:50:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:34,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:34,882 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 16:50:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 312 states and 499 transitions. [2022-10-17 16:50:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 499 transitions. [2022-10-17 16:50:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:36,756 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 16:50:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 317 states and 510 transitions. [2022-10-17 16:50:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 510 transitions. [2022-10-17 16:50:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:37,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:37,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:38,064 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 16:50:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 328 states and 533 transitions. [2022-10-17 16:50:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 533 transitions. [2022-10-17 16:50:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:39,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:39,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:40,072 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 16:50:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 345 states and 568 transitions. [2022-10-17 16:50:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 568 transitions. [2022-10-17 16:50:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:50:42,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:43,006 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 16:50:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 371 states and 621 transitions. [2022-10-17 16:50:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 621 transitions. [2022-10-17 16:50:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:50:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:46,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:46,913 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 16:50:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 372 states and 622 transitions. [2022-10-17 16:50:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 622 transitions. [2022-10-17 16:50:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:50:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:47,164 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 16:50:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 373 states and 623 transitions. [2022-10-17 16:50:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 623 transitions. [2022-10-17 16:50:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:50:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:47,374 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 16:50:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 374 states and 624 transitions. [2022-10-17 16:50:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 624 transitions. [2022-10-17 16:50:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:50:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:47,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:47,826 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 16:50:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 375 states and 625 transitions. [2022-10-17 16:50:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 625 transitions. [2022-10-17 16:50:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:50:48,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:48,145 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 16:50:48,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 376 states and 626 transitions. [2022-10-17 16:50:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 626 transitions. [2022-10-17 16:50:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:50:48,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:48,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:48,917 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 16:50:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 412 states and 700 transitions. [2022-10-17 16:50:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 700 transitions. [2022-10-17 16:50:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:50:53,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:53,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:53,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.