./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4 --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 54dd2c42579f0de559de8ea2b74ae8f2f84f80b7530dd7d24e9994fd7ce14291 --- 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-2329fc7 [2022-12-14 18:09:23,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:09:23,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:09:23,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:09:23,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:09:23,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:09:23,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:09:23,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:09:23,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:09:23,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:09:23,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:09:23,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:09:23,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:09:23,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:09:23,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:09:23,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:09:23,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:09:23,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:09:23,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:09:23,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:09:23,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:09:23,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:09:23,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:09:23,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:09:23,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:09:23,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:09:23,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:09:23,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:09:23,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:09:23,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:09:23,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:09:23,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:09:23,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:09:23,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:09:23,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:09:23,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:09:23,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:09:23,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:09:23,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:09:23,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:09:23,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:09:23,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:09:23,212 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:09:23,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:09:23,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:09:23,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:09:23,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:09:23,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:09:23,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:09:23,214 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:09:23,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:09:23,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:09:23,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:09:23,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:09:23,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:09:23,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:09:23,216 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:09:23,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:09:23,216 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:09:23,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:09:23,216 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:09:23,217 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:09:23,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:09:23,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:09:23,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:09:23,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:09:23,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:09:23,218 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:09:23,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:09:23,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:09:23,218 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_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54dd2c42579f0de559de8ea2b74ae8f2f84f80b7530dd7d24e9994fd7ce14291 [2022-12-14 18:09:23,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:09:23,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:09:23,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:09:23,419 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:09:23,419 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:09:23,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-12-14 18:09:25,997 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:09:26,161 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:09:26,161 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-12-14 18:09:26,168 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/data/9b2626076/b00a2aea99274704b85a9575a23859cb/FLAG0629e315d [2022-12-14 18:09:26,179 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/data/9b2626076/b00a2aea99274704b85a9575a23859cb [2022-12-14 18:09:26,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:09:26,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:09:26,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:09:26,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:09:26,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:09:26,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39be08fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26, skipping insertion in model container [2022-12-14 18:09:26,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:09:26,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:09:26,365 WARN L237 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_b07acb54-07e8-4f5f-b820-8863e2d9f384/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7253,7266] [2022-12-14 18:09:26,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:09:26,416 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:09:26,449 WARN L237 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_b07acb54-07e8-4f5f-b820-8863e2d9f384/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7253,7266] [2022-12-14 18:09:26,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:09:26,489 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:09:26,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26 WrapperNode [2022-12-14 18:09:26,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:09:26,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:09:26,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:09:26,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:09:26,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,529 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 675 [2022-12-14 18:09:26,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:09:26,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:09:26,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:09:26,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:09:26,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,551 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:09:26,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:09:26,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:09:26,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:09:26,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:09:26" (1/1) ... [2022-12-14 18:09:26,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:09:26,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:09:26,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:09:26,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b07acb54-07e8-4f5f-b820-8863e2d9f384/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:09:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:09:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:09:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:09:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:09:26,715 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:09:26,717 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:09:27,226 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:09:27,368 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:09:27,369 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:09:27,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:09:27 BoogieIcfgContainer [2022-12-14 18:09:27,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:09:27,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:09:27,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:09:27,379 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:09:27,379 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:09:27" (1/1) ... [2022-12-14 18:09:27,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:09:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 134 states and 225 transitions. [2022-12-14 18:09:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2022-12-14 18:09:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:09:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:27,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 145 states and 245 transitions. [2022-12-14 18:09:27,958 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 245 transitions. [2022-12-14 18:09:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:09:27,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:27,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 149 states and 253 transitions. [2022-12-14 18:09:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 253 transitions. [2022-12-14 18:09:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:09:28,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 161 states and 279 transitions. [2022-12-14 18:09:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 279 transitions. [2022-12-14 18:09:29,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:09:29,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:29,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 169 states and 298 transitions. [2022-12-14 18:09:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 298 transitions. [2022-12-14 18:09:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:09:31,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 169 states and 297 transitions. [2022-12-14 18:09:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 297 transitions. [2022-12-14 18:09:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:09:34,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:34,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:49,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 194 states and 355 transitions. [2022-12-14 18:09:49,099 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 355 transitions. [2022-12-14 18:09:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:09:49,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:49,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 217 states and 412 transitions. [2022-12-14 18:10:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 412 transitions. [2022-12-14 18:10:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:10:01,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:01,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:01,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:10,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 225 states and 432 transitions. [2022-12-14 18:10:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 432 transitions. [2022-12-14 18:10:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:10:10,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 244 states and 481 transitions. [2022-12-14 18:10:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 481 transitions. [2022-12-14 18:10:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:10:22,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:22,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 248 states and 489 transitions. [2022-12-14 18:10:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 489 transitions. [2022-12-14 18:10:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:10:35,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:35,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 245 states and 475 transitions. [2022-12-14 18:10:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 475 transitions. [2022-12-14 18:10:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:10:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:51,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 260 states and 509 transitions. [2022-12-14 18:11:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 509 transitions. [2022-12-14 18:11:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:11:10,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:10,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:13,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 263 states and 515 transitions. [2022-12-14 18:11:13,010 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 515 transitions. [2022-12-14 18:11:13,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:11:13,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:13,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:15,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 266 states and 521 transitions. [2022-12-14 18:11:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 521 transitions. [2022-12-14 18:11:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:11:15,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:15,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:15,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 269 states and 528 transitions. [2022-12-14 18:11:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 528 transitions. [2022-12-14 18:11:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:11:17,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:17,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 265 states and 520 transitions. [2022-12-14 18:11:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 520 transitions. [2022-12-14 18:11:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:11:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:19,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 258 states and 494 transitions. [2022-12-14 18:11:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 494 transitions. [2022-12-14 18:11:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:11:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:22,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:22,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 251 states and 480 transitions. [2022-12-14 18:11:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 480 transitions. [2022-12-14 18:11:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:11:24,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 272 states and 528 transitions. [2022-12-14 18:11:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 528 transitions. [2022-12-14 18:11:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:11:47,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 286 states and 561 transitions. [2022-12-14 18:12:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 561 transitions. [2022-12-14 18:12:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:12:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 293 states and 574 transitions. [2022-12-14 18:12:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 574 transitions. [2022-12-14 18:12:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:12:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 297 states and 584 transitions. [2022-12-14 18:12:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 584 transitions. [2022-12-14 18:12:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:12:07,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:07,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 323 states and 649 transitions. [2022-12-14 18:12:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 649 transitions. [2022-12-14 18:12:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:12:56,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:56,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 334 states and 674 transitions. [2022-12-14 18:13:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 674 transitions. [2022-12-14 18:13:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:13:05,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:05,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:13:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 359 states and 736 transitions. [2022-12-14 18:13:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 736 transitions. [2022-12-14 18:13:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:13:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:03,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 352 states and 729 transitions. [2022-12-14 18:15:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 729 transitions. [2022-12-14 18:15:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:15:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:07,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:14,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 366 states and 751 transitions. [2022-12-14 18:16:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 751 transitions. [2022-12-14 18:16:14,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:16:14,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:14,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 366 states and 750 transitions. [2022-12-14 18:16:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 750 transitions. [2022-12-14 18:16:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:16:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:21,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:21,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 371 states and 763 transitions. [2022-12-14 18:16:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 763 transitions. [2022-12-14 18:16:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:16:28,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:28,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 370 states and 757 transitions. [2022-12-14 18:16:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 757 transitions. [2022-12-14 18:16:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:16:32,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 378 states and 769 transitions. [2022-12-14 18:16:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 769 transitions. [2022-12-14 18:16:49,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:16:49,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:49,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 395 states and 810 transitions. [2022-12-14 18:17:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 810 transitions. [2022-12-14 18:17:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:17:25,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 394 states and 807 transitions. [2022-12-14 18:17:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 807 transitions. [2022-12-14 18:17:28,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:17:28,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:28,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 398 states and 812 transitions. [2022-12-14 18:17:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 812 transitions. [2022-12-14 18:17:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:17:33,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:33,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 399 states and 813 transitions. [2022-12-14 18:17:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 813 transitions. [2022-12-14 18:17:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:17:44,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:44,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 398 states and 811 transitions. [2022-12-14 18:17:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 811 transitions. [2022-12-14 18:17:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:17:47,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 365 states and 728 transitions. [2022-12-14 18:17:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 728 transitions. [2022-12-14 18:17:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:17:49,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:49,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 368 states and 734 transitions. [2022-12-14 18:17:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 734 transitions. [2022-12-14 18:17:54,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:17:54,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:54,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 371 states and 742 transitions. [2022-12-14 18:17:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 742 transitions. [2022-12-14 18:17:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:17:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:05,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 364 states and 727 transitions. [2022-12-14 18:18:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 727 transitions. [2022-12-14 18:18:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:18:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:05,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 352 states and 678 transitions. [2022-12-14 18:18:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 678 transitions. [2022-12-14 18:18:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:18:10,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:10,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:21,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 359 states and 689 transitions. [2022-12-14 18:18:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 689 transitions. [2022-12-14 18:18:21,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:18:21,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 373 states and 721 transitions. [2022-12-14 18:21:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 721 transitions. [2022-12-14 18:21:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:21:12,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:12,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:12,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 365 states and 705 transitions. [2022-12-14 18:21:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 705 transitions. [2022-12-14 18:21:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:21:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 369 states and 711 transitions. [2022-12-14 18:21:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 711 transitions. [2022-12-14 18:21:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:21:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:30,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:21:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 365 states and 704 transitions. [2022-12-14 18:21:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 704 transitions. [2022-12-14 18:21:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:21:40,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.