./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL --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 d88022892faa8e5323e127ecf7d946bb4c2009d3a662bbf4d5eed2e18ed61b2a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:53:06,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:53:06,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:53:06,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:53:06,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:53:06,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:53:06,898 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:53:06,899 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:53:06,900 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:53:06,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:53:06,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:53:06,902 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:53:06,902 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:53:06,903 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:53:06,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:53:06,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:53:06,905 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:53:06,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:53:06,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:53:06,906 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:53:06,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:53:06,908 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:53:06,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:53:06,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:53:06,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:53:06,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:53:06,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:53:06,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:53:06,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:53:06,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:53:06,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:53:06,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:53:06,914 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:53:06,914 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_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88022892faa8e5323e127ecf7d946bb4c2009d3a662bbf4d5eed2e18ed61b2a [2023-11-19 02:53:07,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:53:07,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:53:07,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:53:07,243 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:53:07,243 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:53:07,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-11-19 02:53:10,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:53:10,771 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:53:10,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-11-19 02:53:10,795 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/data/992a1c7fd/7f012fa3a6d74bdc8dda75f73fc79769/FLAG45c318fbc [2023-11-19 02:53:10,810 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/data/992a1c7fd/7f012fa3a6d74bdc8dda75f73fc79769 [2023-11-19 02:53:10,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:53:10,819 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:53:10,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:10,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:53:10,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:53:10,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:10" (1/1) ... [2023-11-19 02:53:10,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769c1cfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:10, skipping insertion in model container [2023-11-19 02:53:10,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:10" (1/1) ... [2023-11-19 02:53:10,934 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:53:11,479 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_5e6a101a-2093-4690-b68d-511de62f0179/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[24514,24527] [2023-11-19 02:53:11,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:53:11,680 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:53:12,026 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_5e6a101a-2093-4690-b68d-511de62f0179/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[24514,24527] [2023-11-19 02:53:12,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:53:12,198 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:53:12,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12 WrapperNode [2023-11-19 02:53:12,199 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:12,201 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:53:12,201 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:53:12,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:53:12,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,364 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2299 [2023-11-19 02:53:12,365 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:53:12,366 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:53:12,366 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:53:12,366 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:53:12,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,423 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,498 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,521 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:53:12,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:53:12,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:53:12,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:53:12,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:12" (1/1) ... [2023-11-19 02:53:12,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:53:12,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:53:12,563 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:53:12,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6a101a-2093-4690-b68d-511de62f0179/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:53:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:53:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:53:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:53:12,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:53:12,822 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:53:12,825 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:53:14,547 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:53:15,222 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:53:15,222 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:53:15,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:53:15 BoogieIcfgContainer [2023-11-19 02:53:15,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:53:15,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:53:15,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:53:15,249 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:53:15,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:53:15" (1/1) ... [2023-11-19 02:53:15,259 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:53:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 475 states and 794 transitions. [2023-11-19 02:53:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 794 transitions. [2023-11-19 02:53:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-19 02:53:15,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:15,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:17,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 569 states and 999 transitions. [2023-11-19 02:53:17,662 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 999 transitions. [2023-11-19 02:53:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:17,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:17,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 667 states and 1213 transitions. [2023-11-19 02:53:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1213 transitions. [2023-11-19 02:53:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:18,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:18,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 672 states and 1224 transitions. [2023-11-19 02:53:18,779 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1224 transitions. [2023-11-19 02:53:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:18,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:18,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 759 states and 1408 transitions. [2023-11-19 02:53:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1408 transitions. [2023-11-19 02:53:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:19,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:20,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 762 states and 1415 transitions. [2023-11-19 02:53:20,050 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1415 transitions. [2023-11-19 02:53:20,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:20,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:20,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 842 states and 1580 transitions. [2023-11-19 02:53:21,273 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1580 transitions. [2023-11-19 02:53:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:21,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:21,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 847 states and 1593 transitions. [2023-11-19 02:53:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1593 transitions. [2023-11-19 02:53:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:21,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:21,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:22,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 850 states and 1602 transitions. [2023-11-19 02:53:22,341 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1602 transitions. [2023-11-19 02:53:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:22,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 855 states and 1616 transitions. [2023-11-19 02:53:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1616 transitions. [2023-11-19 02:53:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:22,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:22,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 919 states and 1742 transitions. [2023-11-19 02:53:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1742 transitions. [2023-11-19 02:53:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:24,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:24,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:25,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 922 states and 1751 transitions. [2023-11-19 02:53:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1751 transitions. [2023-11-19 02:53:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:25,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 927 states and 1767 transitions. [2023-11-19 02:53:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1767 transitions. [2023-11-19 02:53:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:26,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 932 states and 1782 transitions. [2023-11-19 02:53:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1782 transitions. [2023-11-19 02:53:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:26,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:26,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 933 states and 1787 transitions. [2023-11-19 02:53:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1787 transitions. [2023-11-19 02:53:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:27,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:27,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 936 states and 1797 transitions. [2023-11-19 02:53:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1797 transitions. [2023-11-19 02:53:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 937 states and 1802 transitions. [2023-11-19 02:53:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1802 transitions. [2023-11-19 02:53:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:28,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:28,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 942 states and 1816 transitions. [2023-11-19 02:53:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1816 transitions. [2023-11-19 02:53:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:28,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:28,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 943 states and 1820 transitions. [2023-11-19 02:53:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1820 transitions. [2023-11-19 02:53:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:29,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:29,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1019 states and 1975 transitions. [2023-11-19 02:53:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1975 transitions. [2023-11-19 02:53:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:33,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:33,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1022 states and 1985 transitions. [2023-11-19 02:53:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1985 transitions. [2023-11-19 02:53:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:34,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1097 states and 2139 transitions. [2023-11-19 02:53:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2139 transitions. [2023-11-19 02:53:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:39,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:39,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1098 states and 2143 transitions. [2023-11-19 02:53:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2143 transitions. [2023-11-19 02:53:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:40,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:40,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1181 states and 2314 transitions. [2023-11-19 02:53:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2314 transitions. [2023-11-19 02:53:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:48,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:48,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1184 states and 2324 transitions. [2023-11-19 02:53:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2324 transitions. [2023-11-19 02:53:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:49,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:49,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1187 states and 2333 transitions. [2023-11-19 02:53:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2333 transitions. [2023-11-19 02:53:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:49,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1205 states and 2376 transitions. [2023-11-19 02:53:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2376 transitions. [2023-11-19 02:53:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:51,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:51,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1208 states and 2386 transitions. [2023-11-19 02:53:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2386 transitions. [2023-11-19 02:53:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:53,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:53,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1209 states and 2389 transitions. [2023-11-19 02:53:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2389 transitions. [2023-11-19 02:53:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:53,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1215 states and 2404 transitions. [2023-11-19 02:53:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2404 transitions. [2023-11-19 02:53:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:54,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1218 states and 2413 transitions. [2023-11-19 02:53:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2413 transitions. [2023-11-19 02:53:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:55,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1224 states and 2427 transitions. [2023-11-19 02:53:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2427 transitions. [2023-11-19 02:53:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:56,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:56,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:53:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1227 states and 2435 transitions. [2023-11-19 02:53:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2435 transitions. [2023-11-19 02:53:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-19 02:53:56,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.