./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --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 6c42bca5197a9d3789842b36ec154209e56c2a7008fcac4a7338bcb4050288a1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:29,202 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:29,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:57:29,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:29,343 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:29,385 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:29,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:29,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:29,390 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:29,395 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:29,396 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:29,397 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:29,397 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:29,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:29,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:29,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:29,401 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:29,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:29,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:29,402 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:29,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:29,403 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:29,404 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:29,405 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:29,405 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:29,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:29,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:29,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:29,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:29,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:29,408 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:29,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:29,409 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:29,409 INFO L153 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_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c42bca5197a9d3789842b36ec154209e56c2a7008fcac4a7338bcb4050288a1 [2023-11-24 22:57:29,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:29,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:29,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:29,731 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:29,731 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:29,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-24 22:57:32,821 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:33,150 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:33,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-24 22:57:33,182 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/data/47529eac2/aac8ae1839e44bdab0d46bff920d181e/FLAGd70558358 [2023-11-24 22:57:33,196 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/data/47529eac2/aac8ae1839e44bdab0d46bff920d181e [2023-11-24 22:57:33,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:33,200 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:33,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:33,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:33,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:33,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:33" (1/1) ... [2023-11-24 22:57:33,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e24b73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:33, skipping insertion in model container [2023-11-24 22:57:33,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:33" (1/1) ... [2023-11-24 22:57:33,323 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:33,926 WARN L240 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_64e69789-bedc-47e2-91d9-b34ee921b810/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[24502,24515] [2023-11-24 22:57:34,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:34,159 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:34,364 WARN L240 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_64e69789-bedc-47e2-91d9-b34ee921b810/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[24502,24515] [2023-11-24 22:57:34,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:34,505 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:34,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34 WrapperNode [2023-11-24 22:57:34,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:34,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:34,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:34,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:34,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,544 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,659 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2302 [2023-11-24 22:57:34,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:34,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:34,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:34,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:34,726 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,860 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,879 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:34,913 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:34,914 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:34,914 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:34,915 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:34,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:34,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:34,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64e69789-bedc-47e2-91d9-b34ee921b810/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:35,232 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:35,235 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:36,987 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:37,607 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:37,608 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:57:37,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:37 BoogieIcfgContainer [2023-11-24 22:57:37,610 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:37,611 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:37,611 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:37,621 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:37,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,630 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 478 states and 800 transitions. [2023-11-24 22:57:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 800 transitions. [2023-11-24 22:57:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-24 22:57:37,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 571 states and 1003 transitions. [2023-11-24 22:57:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1003 transitions. [2023-11-24 22:57:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:40,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 677 states and 1235 transitions. [2023-11-24 22:57:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1235 transitions. [2023-11-24 22:57:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:40,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 680 states and 1240 transitions. [2023-11-24 22:57:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1240 transitions. [2023-11-24 22:57:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:41,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 683 states and 1248 transitions. [2023-11-24 22:57:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1248 transitions. [2023-11-24 22:57:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:41,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 780 states and 1459 transitions. [2023-11-24 22:57:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1459 transitions. [2023-11-24 22:57:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:42,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 878 states and 1671 transitions. [2023-11-24 22:57:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1671 transitions. [2023-11-24 22:57:44,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:44,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 881 states and 1679 transitions. [2023-11-24 22:57:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1679 transitions. [2023-11-24 22:57:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:44,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 967 states and 1859 transitions. [2023-11-24 22:57:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1859 transitions. [2023-11-24 22:57:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:45,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 970 states and 1868 transitions. [2023-11-24 22:57:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1868 transitions. [2023-11-24 22:57:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:46,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 973 states and 1878 transitions. [2023-11-24 22:57:46,540 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1878 transitions. [2023-11-24 22:57:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:46,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1058 states and 2052 transitions. [2023-11-24 22:57:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2052 transitions. [2023-11-24 22:57:48,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:48,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1145 states and 2225 transitions. [2023-11-24 22:57:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2225 transitions. [2023-11-24 22:57:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:50,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:50,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1148 states and 2236 transitions. [2023-11-24 22:57:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2236 transitions. [2023-11-24 22:57:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:51,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:51,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:51,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1153 states and 2254 transitions. [2023-11-24 22:57:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2254 transitions. [2023-11-24 22:57:52,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:52,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:52,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1156 states and 2266 transitions. [2023-11-24 22:57:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2266 transitions. [2023-11-24 22:57:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:52,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:52,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1159 states and 2278 transitions. [2023-11-24 22:57:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2278 transitions. [2023-11-24 22:57:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:53,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1164 states and 2295 transitions. [2023-11-24 22:57:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2295 transitions. [2023-11-24 22:57:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:54,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:54,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1167 states and 2307 transitions. [2023-11-24 22:57:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2307 transitions. [2023-11-24 22:57:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:54,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1170 states and 2319 transitions. [2023-11-24 22:57:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2319 transitions. [2023-11-24 22:57:55,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:55,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:55,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1173 states and 2330 transitions. [2023-11-24 22:57:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2330 transitions. [2023-11-24 22:57:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:56,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:56,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1178 states and 2348 transitions. [2023-11-24 22:57:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2348 transitions. [2023-11-24 22:57:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:56,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:56,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1181 states and 2359 transitions. [2023-11-24 22:57:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2359 transitions. [2023-11-24 22:57:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:58,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:58,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1184 states and 2372 transitions. [2023-11-24 22:57:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2372 transitions. [2023-11-24 22:57:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:59,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:59,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1187 states and 2384 transitions. [2023-11-24 22:57:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2384 transitions. [2023-11-24 22:57:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:59,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:59,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1188 states and 2391 transitions. [2023-11-24 22:57:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2391 transitions. [2023-11-24 22:57:59,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:59,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:59,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1191 states and 2404 transitions. [2023-11-24 22:58:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2404 transitions. [2023-11-24 22:58:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:58:00,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:00,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1266 states and 2553 transitions. [2023-11-24 22:58:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2553 transitions. [2023-11-24 22:58:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:58:07,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1267 states and 2560 transitions. [2023-11-24 22:58:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2560 transitions. [2023-11-24 22:58:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:58:07,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:09,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1270 states and 2572 transitions. [2023-11-24 22:58:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2572 transitions. [2023-11-24 22:58:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:58:09,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1273 states and 2584 transitions. [2023-11-24 22:58:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2584 transitions. [2023-11-24 22:58:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:58:10,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1274 states and 2591 transitions. [2023-11-24 22:58:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2591 transitions. [2023-11-24 22:58:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:58:10,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1277 states and 2601 transitions. [2023-11-24 22:58:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2601 transitions. [2023-11-24 22:58:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:58:12,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:58:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1301 states and 2656 transitions. [2023-11-24 22:58:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2656 transitions. [2023-11-24 22:58:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-24 22:58:16,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.