./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC --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 f3ccdaf8a38fa71f45ae8f9c954b264f54c9fdca890d307be3771e824a47b3d8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:11:25,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:11:25,613 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-23 20:11:25,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:11:25,622 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:11:25,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:11:25,666 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:11:25,667 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:11:25,668 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:11:25,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:11:25,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:11:25,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:11:25,675 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:11:25,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:11:25,677 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:11:25,678 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:11:25,678 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:11:25,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:11:25,679 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:11:25,680 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:11:25,680 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:11:25,681 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:11:25,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:11:25,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:11:25,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:11:25,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:11:25,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:25,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:11:25,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:11:25,685 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:11:25,686 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:11:25,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:11:25,687 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:11:25,687 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_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3ccdaf8a38fa71f45ae8f9c954b264f54c9fdca890d307be3771e824a47b3d8 [2023-11-23 20:11:26,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:11:26,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:11:26,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:11:26,081 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:11:26,082 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:11:26,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-11-23 20:11:29,240 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:11:29,672 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:11:29,673 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-11-23 20:11:29,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/data/9c4007793/f60a7a64525f4d27a5db6569fc9055e4/FLAGd654910cf [2023-11-23 20:11:29,722 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/data/9c4007793/f60a7a64525f4d27a5db6569fc9055e4 [2023-11-23 20:11:29,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:11:29,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:11:29,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:29,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:11:29,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:11:29,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:29" (1/1) ... [2023-11-23 20:11:29,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42748e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:29, skipping insertion in model container [2023-11-23 20:11:29,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:29" (1/1) ... [2023-11-23 20:11:29,858 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:11:30,344 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_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[23233,23246] [2023-11-23 20:11:30,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:30,599 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:11:30,883 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_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[23233,23246] [2023-11-23 20:11:31,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:31,024 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:11:31,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31 WrapperNode [2023-11-23 20:11:31,024 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:31,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:31,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:11:31,026 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:11:31,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,066 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,224 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2966 [2023-11-23 20:11:31,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:31,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:11:31,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:11:31,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:11:31,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,254 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,254 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,382 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:11:31,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:11:31,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:11:31,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:11:31,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:31" (1/1) ... [2023-11-23 20:11:31,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:31,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:11:31,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:11:31,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7f2f55c-1397-4a18-8f4d-82e1e334a26d/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:11:31,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:11:31,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:11:31,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:11:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:11:31,710 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:11:31,713 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:11:33,974 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:11:34,842 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:11:34,844 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:11:34,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:11:34 BoogieIcfgContainer [2023-11-23 20:11:34,846 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:11:34,847 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:11:34,847 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:11:34,858 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:11:34,858 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:11:34" (1/1) ... [2023-11-23 20:11:34,867 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:11:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 655 states and 1117 transitions. [2023-11-23 20:11:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1117 transitions. [2023-11-23 20:11:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-23 20:11:34,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:34,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 657 states and 1119 transitions. [2023-11-23 20:11:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1119 transitions. [2023-11-23 20:11:36,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-23 20:11:36,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:36,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 660 states and 1124 transitions. [2023-11-23 20:11:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1124 transitions. [2023-11-23 20:11:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-23 20:11:36,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 670 states and 1150 transitions. [2023-11-23 20:11:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1150 transitions. [2023-11-23 20:11:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:11:37,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:37,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 675 states and 1159 transitions. [2023-11-23 20:11:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1159 transitions. [2023-11-23 20:11:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:11:38,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:38,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 678 states and 1166 transitions. [2023-11-23 20:11:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1166 transitions. [2023-11-23 20:11:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:11:38,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:38,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 680 states and 1170 transitions. [2023-11-23 20:11:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1170 transitions. [2023-11-23 20:11:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-23 20:11:38,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:38,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 681 states and 1171 transitions. [2023-11-23 20:11:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1171 transitions. [2023-11-23 20:11:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:11:38,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:40,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 692 states and 1197 transitions. [2023-11-23 20:11:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1197 transitions. [2023-11-23 20:11:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:40,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:40,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 696 states and 1203 transitions. [2023-11-23 20:11:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1203 transitions. [2023-11-23 20:11:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:40,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:40,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:41,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 697 states and 1203 transitions. [2023-11-23 20:11:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1203 transitions. [2023-11-23 20:11:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:41,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:41,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:41,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 701 states and 1209 transitions. [2023-11-23 20:11:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1209 transitions. [2023-11-23 20:11:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:41,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 705 states and 1215 transitions. [2023-11-23 20:11:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1215 transitions. [2023-11-23 20:11:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:41,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:41,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:42,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 706 states and 1215 transitions. [2023-11-23 20:11:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1215 transitions. [2023-11-23 20:11:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:42,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:42,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 707 states and 1215 transitions. [2023-11-23 20:11:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1215 transitions. [2023-11-23 20:11:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:42,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:42,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 711 states and 1221 transitions. [2023-11-23 20:11:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1221 transitions. [2023-11-23 20:11:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:11:42,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:42,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 712 states and 1221 transitions. [2023-11-23 20:11:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1221 transitions. [2023-11-23 20:11:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:11:42,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 714 states and 1224 transitions. [2023-11-23 20:11:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1224 transitions. [2023-11-23 20:11:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:11:43,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:43,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 712 states and 1220 transitions. [2023-11-23 20:11:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1220 transitions. [2023-11-23 20:11:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:11:43,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:43,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 714 states and 1223 transitions. [2023-11-23 20:11:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1223 transitions. [2023-11-23 20:11:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:11:43,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:43,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 712 states and 1219 transitions. [2023-11-23 20:11:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1219 transitions. [2023-11-23 20:11:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:11:44,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:44,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 714 states and 1222 transitions. [2023-11-23 20:11:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1222 transitions. [2023-11-23 20:11:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:11:44,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:44,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:44,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 712 states and 1218 transitions. [2023-11-23 20:11:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1218 transitions. [2023-11-23 20:11:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:44,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 716 states and 1224 transitions. [2023-11-23 20:11:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1224 transitions. [2023-11-23 20:11:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:45,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:45,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 717 states and 1224 transitions. [2023-11-23 20:11:45,476 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1224 transitions. [2023-11-23 20:11:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:45,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:45,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:45,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 721 states and 1230 transitions. [2023-11-23 20:11:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1230 transitions. [2023-11-23 20:11:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:45,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 725 states and 1236 transitions. [2023-11-23 20:11:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1236 transitions. [2023-11-23 20:11:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:46,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:46,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 726 states and 1236 transitions. [2023-11-23 20:11:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1236 transitions. [2023-11-23 20:11:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:46,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:46,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 727 states and 1236 transitions. [2023-11-23 20:11:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1236 transitions. [2023-11-23 20:11:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:46,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:46,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 745 states and 1283 transitions. [2023-11-23 20:11:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1283 transitions. [2023-11-23 20:11:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:48,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:48,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 749 states and 1289 transitions. [2023-11-23 20:11:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1289 transitions. [2023-11-23 20:11:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-23 20:11:48,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:48,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 750 states and 1289 transitions. [2023-11-23 20:11:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1289 transitions. [2023-11-23 20:11:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:11:49,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 763 states and 1319 transitions. [2023-11-23 20:11:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1319 transitions. [2023-11-23 20:11:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:11:51,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 766 states and 1326 transitions. [2023-11-23 20:11:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1326 transitions. [2023-11-23 20:11:51,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:11:51,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 768 states and 1330 transitions. [2023-11-23 20:11:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1330 transitions. [2023-11-23 20:11:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-23 20:11:51,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:51,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:51,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 769 states and 1331 transitions. [2023-11-23 20:11:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1331 transitions. [2023-11-23 20:11:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-23 20:11:51,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:51,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 788 states and 1378 transitions. [2023-11-23 20:11:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1378 transitions. [2023-11-23 20:11:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:55,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 792 states and 1384 transitions. [2023-11-23 20:11:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1384 transitions. [2023-11-23 20:11:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:55,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:55,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 793 states and 1384 transitions. [2023-11-23 20:11:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1384 transitions. [2023-11-23 20:11:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:56,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:56,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 797 states and 1390 transitions. [2023-11-23 20:11:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1390 transitions. [2023-11-23 20:11:56,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:56,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:56,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 801 states and 1396 transitions. [2023-11-23 20:11:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1396 transitions. [2023-11-23 20:11:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:56,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:56,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 802 states and 1396 transitions. [2023-11-23 20:11:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1396 transitions. [2023-11-23 20:11:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:56,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:56,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 803 states and 1396 transitions. [2023-11-23 20:11:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1396 transitions. [2023-11-23 20:11:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:57,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:57,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 807 states and 1402 transitions. [2023-11-23 20:11:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1402 transitions. [2023-11-23 20:11:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:57,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:57,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 808 states and 1402 transitions. [2023-11-23 20:11:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1402 transitions. [2023-11-23 20:11:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:57,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:57,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 812 states and 1408 transitions. [2023-11-23 20:11:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1408 transitions. [2023-11-23 20:11:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:58,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 816 states and 1414 transitions. [2023-11-23 20:11:58,318 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1414 transitions. [2023-11-23 20:11:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:58,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 817 states and 1414 transitions. [2023-11-23 20:11:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1414 transitions. [2023-11-23 20:11:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:58,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 818 states and 1414 transitions. [2023-11-23 20:11:58,773 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1414 transitions. [2023-11-23 20:11:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:58,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:58,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 822 states and 1420 transitions. [2023-11-23 20:11:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1420 transitions. [2023-11-23 20:11:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:58,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 823 states and 1420 transitions. [2023-11-23 20:11:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1420 transitions. [2023-11-23 20:11:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:59,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:59,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 827 states and 1426 transitions. [2023-11-23 20:11:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1426 transitions. [2023-11-23 20:11:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-23 20:11:59,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:59,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:59,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 828 states and 1426 transitions. [2023-11-23 20:11:59,656 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1426 transitions. [2023-11-23 20:11:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:11:59,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:59,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:11:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 832 states and 1432 transitions. [2023-11-23 20:11:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1432 transitions. [2023-11-23 20:11:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:11:59,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:59,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 833 states and 1432 transitions. [2023-11-23 20:12:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1432 transitions. [2023-11-23 20:12:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:00,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:00,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 837 states and 1438 transitions. [2023-11-23 20:12:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1438 transitions. [2023-11-23 20:12:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:00,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:00,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:00,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 841 states and 1444 transitions. [2023-11-23 20:12:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1444 transitions. [2023-11-23 20:12:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:00,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:00,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:00,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 842 states and 1444 transitions. [2023-11-23 20:12:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1444 transitions. [2023-11-23 20:12:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:00,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 843 states and 1444 transitions. [2023-11-23 20:12:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1444 transitions. [2023-11-23 20:12:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:00,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:00,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:01,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 845 states and 1447 transitions. [2023-11-23 20:12:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1447 transitions. [2023-11-23 20:12:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:01,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:01,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 843 states and 1443 transitions. [2023-11-23 20:12:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1443 transitions. [2023-11-23 20:12:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:01,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:01,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 845 states and 1446 transitions. [2023-11-23 20:12:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1446 transitions. [2023-11-23 20:12:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:01,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:01,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 843 states and 1442 transitions. [2023-11-23 20:12:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1442 transitions. [2023-11-23 20:12:01,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:01,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:01,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 845 states and 1445 transitions. [2023-11-23 20:12:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1445 transitions. [2023-11-23 20:12:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:02,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:02,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 843 states and 1441 transitions. [2023-11-23 20:12:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1441 transitions. [2023-11-23 20:12:02,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:02,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:02,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 847 states and 1447 transitions. [2023-11-23 20:12:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1447 transitions. [2023-11-23 20:12:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:12:02,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:02,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 848 states and 1447 transitions. [2023-11-23 20:12:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1447 transitions. [2023-11-23 20:12:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:02,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 852 states and 1453 transitions. [2023-11-23 20:12:03,204 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1453 transitions. [2023-11-23 20:12:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:03,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 853 states and 1453 transitions. [2023-11-23 20:12:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1453 transitions. [2023-11-23 20:12:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:03,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:03,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 857 states and 1459 transitions. [2023-11-23 20:12:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1459 transitions. [2023-11-23 20:12:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:03,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:03,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:04,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 861 states and 1465 transitions. [2023-11-23 20:12:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1465 transitions. [2023-11-23 20:12:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:04,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:04,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 862 states and 1465 transitions. [2023-11-23 20:12:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1465 transitions. [2023-11-23 20:12:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:04,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:04,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 863 states and 1465 transitions. [2023-11-23 20:12:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1465 transitions. [2023-11-23 20:12:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:04,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:04,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:04,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 867 states and 1471 transitions. [2023-11-23 20:12:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1471 transitions. [2023-11-23 20:12:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:04,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 868 states and 1471 transitions. [2023-11-23 20:12:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1471 transitions. [2023-11-23 20:12:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:05,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:05,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 872 states and 1477 transitions. [2023-11-23 20:12:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1477 transitions. [2023-11-23 20:12:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:05,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:05,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 876 states and 1483 transitions. [2023-11-23 20:12:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1483 transitions. [2023-11-23 20:12:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:05,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:05,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 877 states and 1483 transitions. [2023-11-23 20:12:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1483 transitions. [2023-11-23 20:12:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:06,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:06,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:12:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:12:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 878 states and 1483 transitions. [2023-11-23 20:12:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1483 transitions. [2023-11-23 20:12:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:12:06,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:12:06,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:12:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:12:06,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.