./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+cfa-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_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/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_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/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_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/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 dcec1ccd806a412efdabd457261f7c023005f550a4699f0a865a5aa2d5f9f4d9 --- 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 23:54:10,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:54:10,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:54:10,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:54:10,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:54:10,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:54:10,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:54:10,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:54:10,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:54:10,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:54:10,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:54:10,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:54:10,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:54:10,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:54:10,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:54:10,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:54:10,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:54:10,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:54:10,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:54:10,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:54:10,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:54:10,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:54:10,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:54:10,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:54:10,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:54:10,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:54:10,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:54:10,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:54:10,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:54:10,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:54:10,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:54:10,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:54:10,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:54:10,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:54:10,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:54:10,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:54:10,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:54:10,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:54:10,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:54:10,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:54:10,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:54:10,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:54:10,484 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:54:10,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:54:10,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:54:10,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:54:10,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:54:10,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:54:10,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:54:10,486 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:54:10,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:54:10,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:54:10,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:54:10,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:54:10,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:54:10,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:54:10,492 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:54:10,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:54:10,493 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:54:10,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:54:10,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:54:10,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:54:10,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:54:10,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:54:10,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:54:10,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:54:10,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:54:10,494 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:54:10,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:54:10,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:54:10,495 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_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcec1ccd806a412efdabd457261f7c023005f550a4699f0a865a5aa2d5f9f4d9 [2022-12-14 23:54:10,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:54:10,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:54:10,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:54:10,735 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:54:10,736 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:54:10,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 23:54:13,311 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:54:13,496 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:54:13,497 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 23:54:13,503 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/data/d7f16ee1b/7fdfe16f87834440a28a0d667dbc1d89/FLAG0f3016aa3 [2022-12-14 23:54:13,871 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/data/d7f16ee1b/7fdfe16f87834440a28a0d667dbc1d89 [2022-12-14 23:54:13,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:54:13,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:54:13,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:54:13,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:54:13,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:54:13,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:54:13" (1/1) ... [2022-12-14 23:54:13,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d10df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:13, skipping insertion in model container [2022-12-14 23:54:13,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:54:13" (1/1) ... [2022-12-14 23:54:13,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:54:13,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:54:14,060 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_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[5375,5388] [2022-12-14 23:54:14,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:54:14,095 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:54:14,127 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_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[5375,5388] [2022-12-14 23:54:14,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:54:14,157 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:54:14,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14 WrapperNode [2022-12-14 23:54:14,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:54:14,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:54:14,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:54:14,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:54:14,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,190 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 422 [2022-12-14 23:54:14,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:54:14,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:54:14,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:54:14,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:54:14,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,207 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:54:14,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:54:14,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:54:14,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:54:14,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:54:14,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:54:14,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:54:14,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67f4fcbf-6bd4-497e-ba2f-21d7c2ae7c7c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:54:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:54:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:54:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:54:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:54:14,372 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:54:14,374 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:54:14,703 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:54:14,803 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:54:14,803 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:54:14,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:54:14 BoogieIcfgContainer [2022-12-14 23:54:14,806 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:54:14,806 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:54:14,806 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:54:14,814 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:54:14,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:54:14" (1/1) ... [2022-12-14 23:54:14,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:54:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 84 states and 137 transitions. [2022-12-14 23:54:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 137 transitions. [2022-12-14 23:54:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:54:14,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:14,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,086 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 23:54:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:15,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 138 transitions. [2022-12-14 23:54:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 138 transitions. [2022-12-14 23:54:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:54:15,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:15,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,276 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 23:54:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 93 states and 150 transitions. [2022-12-14 23:54:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 150 transitions. [2022-12-14 23:54:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:54:15,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:15,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,457 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 23:54:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 96 states and 155 transitions. [2022-12-14 23:54:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 155 transitions. [2022-12-14 23:54:15,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:54:15,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,544 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 23:54:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2022-12-14 23:54:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2022-12-14 23:54:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:54:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:15,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,624 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 23:54:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2022-12-14 23:54:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2022-12-14 23:54:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:54:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:15,919 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 23:54:16,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 113 states and 181 transitions. [2022-12-14 23:54:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 181 transitions. [2022-12-14 23:54:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:54:16,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:16,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:16,311 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 23:54:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 116 states and 187 transitions. [2022-12-14 23:54:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 187 transitions. [2022-12-14 23:54:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:54:16,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:16,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:16,370 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 23:54:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 117 states and 187 transitions. [2022-12-14 23:54:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 187 transitions. [2022-12-14 23:54:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:54:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:16,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:16,422 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 23:54:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 120 states and 192 transitions. [2022-12-14 23:54:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 192 transitions. [2022-12-14 23:54:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:54:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:16,483 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 23:54:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 121 states and 192 transitions. [2022-12-14 23:54:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 192 transitions. [2022-12-14 23:54:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:54:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:16,547 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 23:54:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:17,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2022-12-14 23:54:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2022-12-14 23:54:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:54:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:17,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:17,240 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 23:54:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:17,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 147 states and 236 transitions. [2022-12-14 23:54:17,936 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 236 transitions. [2022-12-14 23:54:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:17,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:17,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:17,961 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 23:54:17,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2022-12-14 23:54:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2022-12-14 23:54:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:17,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,012 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 23:54:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 153 states and 248 transitions. [2022-12-14 23:54:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 248 transitions. [2022-12-14 23:54:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 154 states and 248 transitions. [2022-12-14 23:54:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 248 transitions. [2022-12-14 23:54:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:18,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,102 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 23:54:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 155 states and 248 transitions. [2022-12-14 23:54:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 248 transitions. [2022-12-14 23:54:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:18,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,142 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 23:54:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 158 states and 254 transitions. [2022-12-14 23:54:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 254 transitions. [2022-12-14 23:54:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:18,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,183 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 23:54:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 159 states and 254 transitions. [2022-12-14 23:54:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2022-12-14 23:54:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:18,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,221 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 23:54:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 162 states and 259 transitions. [2022-12-14 23:54:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 259 transitions. [2022-12-14 23:54:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:54:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,264 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 23:54:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 163 states and 259 transitions. [2022-12-14 23:54:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 259 transitions. [2022-12-14 23:54:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:54:18,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:18,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:18,329 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 23:54:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 177 states and 282 transitions. [2022-12-14 23:54:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2022-12-14 23:54:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:54:19,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:19,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:19,772 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 23:54:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 195 states and 309 transitions. [2022-12-14 23:54:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 309 transitions. [2022-12-14 23:54:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:54:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:23,666 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 23:54:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 198 states and 315 transitions. [2022-12-14 23:54:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 315 transitions. [2022-12-14 23:54:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:54:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:24,457 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 23:54:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 222 states and 367 transitions. [2022-12-14 23:54:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 367 transitions. [2022-12-14 23:54:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:54:34,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:34,791 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 23:54:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 223 states and 367 transitions. [2022-12-14 23:54:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2022-12-14 23:54:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:54:34,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:35,257 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 23:54:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:46,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 375 transitions. [2022-12-14 23:54:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 375 transitions. [2022-12-14 23:54:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:54:46,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:46,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:46,778 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 23:54:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 230 states and 381 transitions. [2022-12-14 23:54:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2022-12-14 23:54:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:54:46,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:47,218 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 23:55:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 239 states and 401 transitions. [2022-12-14 23:55:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 401 transitions. [2022-12-14 23:55:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:55:03,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:03,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:04,137 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 23:55:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:09,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 247 states and 418 transitions. [2022-12-14 23:55:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 418 transitions. [2022-12-14 23:55:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:55:09,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:09,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:55:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 248 states and 418 transitions. [2022-12-14 23:55:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 418 transitions. [2022-12-14 23:55:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:55:10,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:10,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:10,961 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 23:55:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 262 states and 447 transitions. [2022-12-14 23:55:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 447 transitions. [2022-12-14 23:55:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:55:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:32,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:32,518 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 23:55:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:55:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 270 states and 463 transitions. [2022-12-14 23:55:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 463 transitions. [2022-12-14 23:55:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:55:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:55:37,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:55:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:55:38,346 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 23:56:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 289 states and 500 transitions. [2022-12-14 23:56:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 500 transitions. [2022-12-14 23:56:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:56:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:03,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:03,186 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 23:56:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 297 states and 513 transitions. [2022-12-14 23:56:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 513 transitions. [2022-12-14 23:56:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:56:07,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:07,887 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 23:56:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 302 states and 525 transitions. [2022-12-14 23:56:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 525 transitions. [2022-12-14 23:56:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:56:13,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:14,178 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 23:56:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 312 states and 546 transitions. [2022-12-14 23:56:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 546 transitions. [2022-12-14 23:56:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:56:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:25,095 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 23:56:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 327 states and 577 transitions. [2022-12-14 23:56:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 577 transitions. [2022-12-14 23:56:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:56:39,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:39,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 347 states and 616 transitions. [2022-12-14 23:57:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 616 transitions. [2022-12-14 23:57:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:57:01,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:01,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:01,778 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 23:57:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 350 states and 622 transitions. [2022-12-14 23:57:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 622 transitions. [2022-12-14 23:57:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:57:05,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:05,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:05,857 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 23:57:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 353 states and 628 transitions. [2022-12-14 23:57:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 628 transitions. [2022-12-14 23:57:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:57:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:10,212 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 23:57:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 356 states and 634 transitions. [2022-12-14 23:57:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 634 transitions. [2022-12-14 23:57:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:57:14,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:14,657 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 23:57:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 359 states and 640 transitions. [2022-12-14 23:57:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 640 transitions. [2022-12-14 23:57:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:57:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:18,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:18,654 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 23:57:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 362 states and 646 transitions. [2022-12-14 23:57:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 646 transitions. [2022-12-14 23:57:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:57:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:22,826 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 23:57:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 365 states and 652 transitions. [2022-12-14 23:57:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 652 transitions. [2022-12-14 23:57:26,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:57:26,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:26,605 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 23:57:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 368 states and 662 transitions. [2022-12-14 23:57:31,679 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 662 transitions. [2022-12-14 23:57:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:57:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:31,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:31,698 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 23:57:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 371 states and 670 transitions. [2022-12-14 23:57:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 670 transitions. [2022-12-14 23:57:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:57:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:36,965 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 23:58:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 392 states and 715 transitions. [2022-12-14 23:58:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 715 transitions. [2022-12-14 23:58:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:58:05,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:05,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:05,460 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 23:58:10,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 395 states and 721 transitions. [2022-12-14 23:58:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 721 transitions. [2022-12-14 23:58:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:58:10,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:10,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:10,143 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 23:58:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 403 states and 740 transitions. [2022-12-14 23:58:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 740 transitions. [2022-12-14 23:58:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:58:20,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:20,563 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 23:58:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 406 states and 746 transitions. [2022-12-14 23:58:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 746 transitions. [2022-12-14 23:58:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:58:25,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:25,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:25,525 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 23:58:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 409 states and 752 transitions. [2022-12-14 23:58:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 752 transitions. [2022-12-14 23:58:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:58:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:30,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:30,131 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 23:58:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 412 states and 759 transitions. [2022-12-14 23:58:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 759 transitions. [2022-12-14 23:58:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:58:35,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:35,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:35,423 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 23:58:45,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 420 states and 775 transitions. [2022-12-14 23:58:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 775 transitions. [2022-12-14 23:58:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:58:45,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:59:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 447 states and 875 transitions. [2022-12-14 23:59:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 875 transitions. [2022-12-14 23:59:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:59:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 474 states and 979 transitions. [2022-12-15 00:00:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 979 transitions. [2022-12-15 00:00:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:00:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:00,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 498 states and 1082 transitions. [2022-12-15 00:00:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1082 transitions. [2022-12-15 00:00:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:00:40,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:40,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 522 states and 1176 transitions. [2022-12-15 00:01:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1176 transitions. [2022-12-15 00:01:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:01:25,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:03:21,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 557 states and 1292 transitions. [2022-12-15 00:03:21,149 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1292 transitions. [2022-12-15 00:03:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:03:21,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:21,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:05:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 589 states and 1414 transitions. [2022-12-15 00:05:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1414 transitions. [2022-12-15 00:05:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:05:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:27,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:23,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 609 states and 1504 transitions. [2022-12-15 00:06:23,438 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1504 transitions. [2022-12-15 00:06:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:06:23,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:23,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:06:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 618 states and 1525 transitions. [2022-12-15 00:06:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1525 transitions. [2022-12-15 00:06:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:06:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:44,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:07:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 634 states and 1590 transitions. [2022-12-15 00:07:41,158 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1590 transitions. [2022-12-15 00:07:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:07:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:41,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.