./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/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_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/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_b798d799-cbf5-47dc-a12f-a1f902a9f256/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 16f1bfcdafcb30da29b0067c09066abcd5ae81f862f6e318335df039804ff932 --- 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 18:34:42,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:34:42,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:34:42,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:34:42,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:34:42,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:34:42,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:34:42,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:34:42,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:34:42,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:34:42,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:34:42,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:34:42,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:34:42,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:34:42,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:34:42,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:34:42,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:34:42,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:34:42,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:34:42,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:34:42,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:34:42,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:34:42,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:34:42,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:34:42,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:34:42,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:34:42,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:34:42,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:34:42,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:34:42,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:34:42,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:34:42,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:34:42,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:34:42,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:34:42,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:34:42,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:34:42,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:34:42,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:34:42,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:34:42,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:34:42,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:34:42,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:34:42,496 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:34:42,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:34:42,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:34:42,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:34:42,498 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:34:42,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:34:42,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:34:42,498 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:34:42,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:34:42,498 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:34:42,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:34:42,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:34:42,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:34:42,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:34:42,499 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:34:42,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:34:42,500 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:34:42,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:34:42,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:34:42,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:34:42,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:34:42,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:42,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:34:42,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:34:42,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:34:42,501 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:34:42,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:34:42,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:34:42,501 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16f1bfcdafcb30da29b0067c09066abcd5ae81f862f6e318335df039804ff932 [2022-12-14 18:34:42,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:34:42,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:34:42,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:34:42,731 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:34:42,731 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:34:42,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-14 18:34:45,321 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:34:45,572 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:34:45,573 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-14 18:34:45,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/data/6d7712ef9/431137e92f5e42d1b457c5bd38c4d8a6/FLAG9c90e9622 [2022-12-14 18:34:45,599 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/data/6d7712ef9/431137e92f5e42d1b457c5bd38c4d8a6 [2022-12-14 18:34:45,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:34:45,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:34:45,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:45,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:34:45,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:34:45,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:45" (1/1) ... [2022-12-14 18:34:45,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c0c766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:45, skipping insertion in model container [2022-12-14 18:34:45,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:45" (1/1) ... [2022-12-14 18:34:45,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:34:45,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:34:45,820 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[8112,8125] [2022-12-14 18:34:45,846 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14224,14237] [2022-12-14 18:34:45,855 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16311,16324] [2022-12-14 18:34:45,860 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17335,17348] [2022-12-14 18:34:45,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:45,971 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:34:46,002 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[8112,8125] [2022-12-14 18:34:46,018 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14224,14237] [2022-12-14 18:34:46,024 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16311,16324] [2022-12-14 18:34:46,027 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_b798d799-cbf5-47dc-a12f-a1f902a9f256/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17335,17348] [2022-12-14 18:34:46,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:46,103 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:34:46,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46 WrapperNode [2022-12-14 18:34:46,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:46,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:46,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:34:46,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:34:46,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,172 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2377 [2022-12-14 18:34:46,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:46,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:34:46,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:34:46,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:34:46,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,226 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:34:46,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:34:46,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:34:46,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:34:46,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:46" (1/1) ... [2022-12-14 18:34:46,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:46,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:34:46,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:34:46,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b798d799-cbf5-47dc-a12f-a1f902a9f256/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:34:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:34:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:34:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:34:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:34:46,439 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:34:46,441 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:34:47,422 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:34:47,558 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:34:47,558 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:34:47,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:47 BoogieIcfgContainer [2022-12-14 18:34:47,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:34:47,561 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:34:47,561 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:34:47,569 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:34:47,569 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:47" (1/1) ... [2022-12-14 18:34:47,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:34:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 411 states and 759 transitions. [2022-12-14 18:34:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 759 transitions. [2022-12-14 18:34:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:47,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:47,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:47,883 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 18:34:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 419 states and 819 transitions. [2022-12-14 18:34:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 819 transitions. [2022-12-14 18:34:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,062 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 18:34:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 424 states and 873 transitions. [2022-12-14 18:34:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 873 transitions. [2022-12-14 18:34:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:48,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,252 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 18:34:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 424 states and 872 transitions. [2022-12-14 18:34:48,277 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 872 transitions. [2022-12-14 18:34:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:48,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,377 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 18:34:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 424 states and 871 transitions. [2022-12-14 18:34:48,420 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 871 transitions. [2022-12-14 18:34:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:48,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,472 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 18:34:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:48,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 437 states and 940 transitions. [2022-12-14 18:34:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 940 transitions. [2022-12-14 18:34:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:48,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:48,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,653 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 18:34:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 437 states and 939 transitions. [2022-12-14 18:34:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 939 transitions. [2022-12-14 18:34:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:48,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,776 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 18:34:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 441 states and 990 transitions. [2022-12-14 18:34:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 990 transitions. [2022-12-14 18:34:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:34:48,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:48,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,989 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 18:34:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 421 states and 937 transitions. [2022-12-14 18:34:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 937 transitions. [2022-12-14 18:34:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:49,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:49,204 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 18:34:49,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 421 states and 934 transitions. [2022-12-14 18:34:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 934 transitions. [2022-12-14 18:34:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:49,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 333 states and 701 transitions. [2022-12-14 18:34:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 701 transitions. [2022-12-14 18:34:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:49,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:49,884 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 18:34:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 334 states and 701 transitions. [2022-12-14 18:34:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 701 transitions. [2022-12-14 18:34:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:49,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 334 states and 699 transitions. [2022-12-14 18:34:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 699 transitions. [2022-12-14 18:34:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:50,008 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 18:34:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 334 states and 697 transitions. [2022-12-14 18:34:50,027 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 697 transitions. [2022-12-14 18:34:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:50,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:50,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:50,139 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 18:34:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 331 states and 686 transitions. [2022-12-14 18:34:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 686 transitions. [2022-12-14 18:34:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:50,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:50,947 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 18:34:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 331 states and 685 transitions. [2022-12-14 18:34:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 685 transitions. [2022-12-14 18:34:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:34:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:50,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:51,017 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 18:34:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 331 states and 683 transitions. [2022-12-14 18:34:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 683 transitions. [2022-12-14 18:34:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:51,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:51,228 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 18:34:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 331 states and 680 transitions. [2022-12-14 18:34:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 680 transitions. [2022-12-14 18:34:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:51,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 328 states and 672 transitions. [2022-12-14 18:34:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 672 transitions. [2022-12-14 18:34:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:51,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:51,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:51,638 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 18:34:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 328 states and 669 transitions. [2022-12-14 18:34:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 669 transitions. [2022-12-14 18:34:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:51,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:51,689 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 18:34:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 341 states and 713 transitions. [2022-12-14 18:34:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 713 transitions. [2022-12-14 18:34:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:52,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:52,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:52,166 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 18:34:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 347 states and 722 transitions. [2022-12-14 18:34:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 722 transitions. [2022-12-14 18:34:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:52,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:52,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:52,222 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 18:34:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 347 states and 720 transitions. [2022-12-14 18:34:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 720 transitions. [2022-12-14 18:34:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:52,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:52,301 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 18:34:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 327 states and 662 transitions. [2022-12-14 18:34:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 662 transitions. [2022-12-14 18:34:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:52,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 321 states and 645 transitions. [2022-12-14 18:34:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 645 transitions. [2022-12-14 18:34:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:53,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:53,335 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 18:34:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 298 states and 580 transitions. [2022-12-14 18:34:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 580 transitions. [2022-12-14 18:34:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:54,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:54,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:54,611 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 18:34:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 308 states and 609 transitions. [2022-12-14 18:34:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 609 transitions. [2022-12-14 18:34:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:56,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:56,830 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 18:34:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 312 states and 623 transitions. [2022-12-14 18:34:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 623 transitions. [2022-12-14 18:34:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:34:57,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:57,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:57,944 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 18:34:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 313 states and 623 transitions. [2022-12-14 18:34:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 623 transitions. [2022-12-14 18:34:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:34:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 328 states and 662 transitions. [2022-12-14 18:35:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 662 transitions. [2022-12-14 18:35:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:00,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:00,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:00,971 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 18:35:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 333 states and 665 transitions. [2022-12-14 18:35:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 665 transitions. [2022-12-14 18:35:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:02,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:02,464 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 18:35:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:02,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 337 states and 681 transitions. [2022-12-14 18:35:02,654 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 681 transitions. [2022-12-14 18:35:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:02,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:02,681 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 18:35:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 338 states and 681 transitions. [2022-12-14 18:35:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 681 transitions. [2022-12-14 18:35:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:02,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:02,730 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 18:35:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 338 states and 675 transitions. [2022-12-14 18:35:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 675 transitions. [2022-12-14 18:35:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:02,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:03,041 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 18:35:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 345 states and 694 transitions. [2022-12-14 18:35:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 694 transitions. [2022-12-14 18:35:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:07,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 342 states and 677 transitions. [2022-12-14 18:35:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 677 transitions. [2022-12-14 18:35:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:08,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:08,657 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 18:35:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 343 states and 677 transitions. [2022-12-14 18:35:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 677 transitions. [2022-12-14 18:35:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:35:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:08,956 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 18:35:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 337 states and 655 transitions. [2022-12-14 18:35:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 655 transitions. [2022-12-14 18:35:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:10,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:10,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:10,071 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 18:35:10,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 338 states and 655 transitions. [2022-12-14 18:35:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 655 transitions. [2022-12-14 18:35:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:10,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:10,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:10,378 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 18:35:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 332 states and 633 transitions. [2022-12-14 18:35:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 633 transitions. [2022-12-14 18:35:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:12,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:12,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 309 states and 548 transitions. [2022-12-14 18:35:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 548 transitions. [2022-12-14 18:35:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:13,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:13,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:14,243 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 18:35:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 318 states and 565 transitions. [2022-12-14 18:35:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 565 transitions. [2022-12-14 18:35:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:23,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:23,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:24,404 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 18:35:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 332 states and 591 transitions. [2022-12-14 18:35:37,936 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 591 transitions. [2022-12-14 18:35:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:37,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:37,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 341 states and 609 transitions. [2022-12-14 18:35:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 609 transitions. [2022-12-14 18:35:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 350 states and 626 transitions. [2022-12-14 18:35:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 626 transitions. [2022-12-14 18:35:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:43,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 354 states and 634 transitions. [2022-12-14 18:35:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 634 transitions. [2022-12-14 18:35:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:44,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:44,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:44,190 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 18:35:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 358 states and 641 transitions. [2022-12-14 18:35:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 641 transitions. [2022-12-14 18:35:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:45,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:45,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:35:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 362 states and 647 transitions. [2022-12-14 18:35:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 647 transitions. [2022-12-14 18:35:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:35:58,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:58,782 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 18:36:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 366 states and 655 transitions. [2022-12-14 18:36:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 655 transitions. [2022-12-14 18:36:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:36:00,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:00,323 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 18:36:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 370 states and 663 transitions. [2022-12-14 18:36:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 663 transitions. [2022-12-14 18:36:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:36:01,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:01,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:01,979 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 18:36:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 371 states and 669 transitions. [2022-12-14 18:36:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 669 transitions. [2022-12-14 18:36:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:36:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:02,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:02,048 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 18:36:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 304 states and 525 transitions. [2022-12-14 18:36:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 525 transitions. [2022-12-14 18:36:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:36:04,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:04,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:04,354 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 18:36:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 299 states and 510 transitions. [2022-12-14 18:36:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 510 transitions. [2022-12-14 18:36:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:36:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:09,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:09,921 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 18:36:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 290 states and 490 transitions. [2022-12-14 18:36:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 490 transitions. [2022-12-14 18:36:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:36:13,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:13,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:13,873 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 18:36:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 487 transitions. [2022-12-14 18:36:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 487 transitions. [2022-12-14 18:36:22,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:36:22,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:22,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:34,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 285 states and 478 transitions. [2022-12-14 18:36:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 478 transitions. [2022-12-14 18:36:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:36:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:34,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:34,972 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 18:36:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 282 states and 471 transitions. [2022-12-14 18:36:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 471 transitions. [2022-12-14 18:36:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:36:37,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:37,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:37,309 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 18:36:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 283 states and 471 transitions. [2022-12-14 18:36:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 471 transitions. [2022-12-14 18:36:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:36:37,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:37,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:44,162 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 18:37:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 297 states and 497 transitions. [2022-12-14 18:37:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 497 transitions. [2022-12-14 18:37:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:37:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:25,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:25,766 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 18:37:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 299 states and 500 transitions. [2022-12-14 18:37:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 500 transitions. [2022-12-14 18:37:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:37:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:29,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:37,105 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 18:38:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 311 states and 519 transitions. [2022-12-14 18:38:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 519 transitions. [2022-12-14 18:38:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:38:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:30,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 319 states and 533 transitions. [2022-12-14 18:39:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 533 transitions. [2022-12-14 18:39:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:39:37,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:37,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:45,952 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 18:40:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 327 states and 548 transitions. [2022-12-14 18:40:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 548 transitions. [2022-12-14 18:40:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:40:42,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:42,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:43,141 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 18:41:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:01,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 325 states and 545 transitions. [2022-12-14 18:41:01,076 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 545 transitions. [2022-12-14 18:41:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:41:01,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:01,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:01,357 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 18:41:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 321 states and 537 transitions. [2022-12-14 18:41:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 537 transitions. [2022-12-14 18:41:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:41:07,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:07,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:07,741 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 18:41:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 316 states and 527 transitions. [2022-12-14 18:41:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 527 transitions. [2022-12-14 18:41:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:41:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:14,313 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 18:41:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 304 states and 505 transitions. [2022-12-14 18:41:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 505 transitions. [2022-12-14 18:41:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:41:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:20,503 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 18:41:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 289 states and 484 transitions. [2022-12-14 18:41:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 484 transitions. [2022-12-14 18:41:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:41:32,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:33,102 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 18:41:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 298 states and 509 transitions. [2022-12-14 18:41:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 509 transitions. [2022-12-14 18:41:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:41:35,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:35,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:35,617 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 18:41:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 298 states and 508 transitions. [2022-12-14 18:41:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 508 transitions. [2022-12-14 18:41:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:41:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:41,816 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 18:42:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 312 states and 534 transitions. [2022-12-14 18:42:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 534 transitions. [2022-12-14 18:42:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:42:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:57,357 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 18:43:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 304 states and 520 transitions. [2022-12-14 18:43:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 520 transitions. [2022-12-14 18:43:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:43:58,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:58,564 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 18:44:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:19,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 309 states and 529 transitions. [2022-12-14 18:44:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 529 transitions. [2022-12-14 18:44:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:44:19,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:19,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:20,133 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 18:44:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 285 states and 486 transitions. [2022-12-14 18:44:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 486 transitions. [2022-12-14 18:44:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:44:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:29,750 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 18:44:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 296 states and 510 transitions. [2022-12-14 18:44:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 510 transitions. [2022-12-14 18:44:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:44:38,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 303 states and 525 transitions. [2022-12-14 18:45:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 525 transitions. [2022-12-14 18:45:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:45:02,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:02,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:02,983 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 18:45:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 303 states and 524 transitions. [2022-12-14 18:45:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 524 transitions. [2022-12-14 18:45:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:45:08,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:08,487 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 18:45:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 304 states and 524 transitions. [2022-12-14 18:45:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 524 transitions. [2022-12-14 18:45:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:45:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:09,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:09,658 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 18:45:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:15,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 304 states and 523 transitions. [2022-12-14 18:45:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 523 transitions. [2022-12-14 18:45:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:45:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:15,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 304 states and 522 transitions. [2022-12-14 18:45:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 522 transitions. [2022-12-14 18:45:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:45:15,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:15,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:16,498 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 18:45:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 314 states and 547 transitions. [2022-12-14 18:45:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 547 transitions. [2022-12-14 18:45:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:45:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:22,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:23,214 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 18:45:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 327 states and 575 transitions. [2022-12-14 18:45:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 575 transitions. [2022-12-14 18:45:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:45:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:50,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:50,313 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 18:45:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 327 states and 574 transitions. [2022-12-14 18:45:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 574 transitions. [2022-12-14 18:45:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:45:52,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,524 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 18:46:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 337 states and 593 transitions. [2022-12-14 18:46:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 593 transitions. [2022-12-14 18:46:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:46:05,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:05,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:05,867 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 18:46:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 344 states and 604 transitions. [2022-12-14 18:46:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 604 transitions. [2022-12-14 18:46:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:46:21,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:21,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:21,159 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 18:46:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 345 states and 608 transitions. [2022-12-14 18:46:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 608 transitions. [2022-12-14 18:46:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:46:23,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:23,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:23,283 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 18:46:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 351 states and 618 transitions. [2022-12-14 18:46:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 618 transitions. [2022-12-14 18:46:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:46:29,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:29,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:29,105 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 18:46:29,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 351 states and 617 transitions. [2022-12-14 18:46:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 617 transitions. [2022-12-14 18:46:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:46:29,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:29,235 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 18:46:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 352 states and 617 transitions. [2022-12-14 18:46:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 617 transitions. [2022-12-14 18:46:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:29,343 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 18:46:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 359 states and 636 transitions. [2022-12-14 18:46:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 636 transitions. [2022-12-14 18:46:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:36,743 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 18:46:37,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 362 states and 643 transitions. [2022-12-14 18:46:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 643 transitions. [2022-12-14 18:46:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:37,956 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 18:46:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 366 states and 652 transitions. [2022-12-14 18:46:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 652 transitions. [2022-12-14 18:46:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:41,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:41,721 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 18:46:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 370 states and 655 transitions. [2022-12-14 18:46:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 655 transitions. [2022-12-14 18:46:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:50,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 371 states and 659 transitions. [2022-12-14 18:46:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 659 transitions. [2022-12-14 18:46:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:50,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:50,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:50,975 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 18:46:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 371 states and 658 transitions. [2022-12-14 18:46:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 658 transitions. [2022-12-14 18:46:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:51,031 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 18:46:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 361 states and 637 transitions. [2022-12-14 18:46:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 637 transitions. [2022-12-14 18:46:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:56,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:56,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:56,640 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 18:46:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 361 states and 636 transitions. [2022-12-14 18:46:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 636 transitions. [2022-12-14 18:46:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:56,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:56,726 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 18:47:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 361 states and 635 transitions. [2022-12-14 18:47:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 635 transitions. [2022-12-14 18:47:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:47:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:02,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:02,649 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 18:47:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 374 states and 667 transitions. [2022-12-14 18:47:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 667 transitions. [2022-12-14 18:47:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:47:17,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:17,981 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 18:47:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 385 states and 692 transitions. [2022-12-14 18:47:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 692 transitions. [2022-12-14 18:47:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:47:25,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:25,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:26,040 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 18:47:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 385 states and 691 transitions. [2022-12-14 18:47:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 691 transitions. [2022-12-14 18:47:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:47:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:30,220 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 18:47:33,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:33,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 385 states and 690 transitions. [2022-12-14 18:47:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 690 transitions. [2022-12-14 18:47:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:47:33,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:33,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:33,187 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 18:47:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 391 states and 704 transitions. [2022-12-14 18:47:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 704 transitions. [2022-12-14 18:47:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:47:40,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:40,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:40,464 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 18:48:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 401 states and 727 transitions. [2022-12-14 18:48:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 727 transitions. [2022-12-14 18:48:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:48:05,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:05,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:06,219 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 18:48:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 419 states and 775 transitions. [2022-12-14 18:48:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 775 transitions. [2022-12-14 18:48:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:48:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:31,083 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 18:48:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 422 states and 779 transitions. [2022-12-14 18:48:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 779 transitions. [2022-12-14 18:48:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:48:33,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.