./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/nr5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm --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 7a05e17fa6f76d5004d5085f0b83441da7dbecb194f05c3b661e69c00b5f4df0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:44:11,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:44:11,545 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:44:11,553 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:44:11,554 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:44:11,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:44:11,591 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:44:11,591 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:44:11,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:44:11,592 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:44:11,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:44:11,592 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:44:11,592 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:44:11,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:44:11,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:44:11,594 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:44:11,595 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:44:11,595 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:44:11,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:44:11,595 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:44:11,595 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:44:11,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:44:11,595 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:44:11,595 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:44:11,596 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:44:11,596 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:44:11,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:44:11,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:11,596 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:44:11,596 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:44:11,596 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:44:11,596 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:44:11,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:44:11,597 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm 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 -> 7a05e17fa6f76d5004d5085f0b83441da7dbecb194f05c3b661e69c00b5f4df0 [2024-11-13 21:44:11,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:44:11,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:44:11,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:44:11,921 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:44:11,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:44:11,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-tiling/nr5.c Unable to find full path for "g++" [2024-11-13 21:44:13,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:44:14,146 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:44:14,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/sv-benchmarks/c/array-tiling/nr5.c [2024-11-13 21:44:14,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/data/f634461b9/71aad359b3e64b87968904fb0fa53803/FLAG68e312ce5 [2024-11-13 21:44:14,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/data/f634461b9/71aad359b3e64b87968904fb0fa53803 [2024-11-13 21:44:14,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:44:14,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:44:14,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:14,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:44:14,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:44:14,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613bc49e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14, skipping insertion in model container [2024-11-13 21:44:14,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,502 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:44:14,678 WARN L250 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_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/sv-benchmarks/c/array-tiling/nr5.c[394,407] [2024-11-13 21:44:14,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:14,711 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:44:14,724 WARN L250 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_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/sv-benchmarks/c/array-tiling/nr5.c[394,407] [2024-11-13 21:44:14,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:14,755 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:44:14,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14 WrapperNode [2024-11-13 21:44:14,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:14,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:14,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:44:14,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:44:14,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,790 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-11-13 21:44:14,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:14,791 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:44:14,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:44:14,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:44:14,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,800 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,801 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,807 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,810 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:44:14,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:44:14,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:44:14,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:44:14,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:14" (1/1) ... [2024-11-13 21:44:14,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:14,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:44:14,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:44:14,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79aff5fc-accd-4913-be6b-5fcfbb0cbbcf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:44:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:44:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:44:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:44:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:44:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:44:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:44:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:44:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:44:14,957 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:44:14,959 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:44:15,113 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 21:44:15,114 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:44:15,172 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:44:15,172 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:44:15,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:15 BoogieIcfgContainer [2024-11-13 21:44:15,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:44:15,173 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:44:15,173 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:44:15,183 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:44:15,183 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:15" (1/1) ... [2024-11-13 21:44:15,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:44:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:15,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-11-13 21:44:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-11-13 21:44:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:44:15,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-11-13 21:44:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-11-13 21:44:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:44:15,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-11-13 21:44:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-11-13 21:44:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:44:15,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:15,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-11-13 21:44:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-11-13 21:44:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:44:16,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:16,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2024-11-13 21:44:16,473 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2024-11-13 21:44:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:44:16,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:16,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2024-11-13 21:44:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2024-11-13 21:44:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:44:16,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:16,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2024-11-13 21:44:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2024-11-13 21:44:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:44:16,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:16,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2024-11-13 21:44:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2024-11-13 21:44:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:44:20,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 61 transitions. [2024-11-13 21:44:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-11-13 21:44:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:44:24,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 44 states and 91 transitions. [2024-11-13 21:44:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 91 transitions. [2024-11-13 21:44:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:44:30,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:30,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 52 states and 106 transitions. [2024-11-13 21:44:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 106 transitions. [2024-11-13 21:44:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:44:36,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:36,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 63 states and 139 transitions. [2024-11-13 21:44:44,282 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 139 transitions. [2024-11-13 21:44:44,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:44:44,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:44,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 64 states and 140 transitions. [2024-11-13 21:44:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 140 transitions. [2024-11-13 21:44:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:44:45,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:45,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 70 states and 149 transitions. [2024-11-13 21:44:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 149 transitions. [2024-11-13 21:44:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:44:52,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:52,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:54,049 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 84 states and 192 transitions. [2024-11-13 21:45:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 192 transitions. [2024-11-13 21:45:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:45:03,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:03,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 85 states and 193 transitions. [2024-11-13 21:45:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 193 transitions. [2024-11-13 21:45:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:45:05,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:05,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:13,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 91 states and 202 transitions. [2024-11-13 21:45:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 202 transitions. [2024-11-13 21:45:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:45:13,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 7 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 65 states and 137 transitions. [2024-11-13 21:45:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 137 transitions. [2024-11-13 21:45:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:19,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:19,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:45:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 82 states and 191 transitions. [2024-11-13 21:45:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 191 transitions. [2024-11-13 21:45:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:45:43,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:43,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:45:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 84 states and 194 transitions. [2024-11-13 21:45:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 194 transitions. [2024-11-13 21:45:44,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:45:44,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:44,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 98 states and 226 transitions. [2024-11-13 21:46:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 226 transitions. [2024-11-13 21:46:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:46:07,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:07,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 90 states and 213 transitions. [2024-11-13 21:46:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 213 transitions. [2024-11-13 21:46:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:46:19,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:19,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:46:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 92 states and 218 transitions. [2024-11-13 21:46:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 218 transitions. [2024-11-13 21:46:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:46:24,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:24,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:46:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 95 states and 230 transitions. [2024-11-13 21:46:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 230 transitions. [2024-11-13 21:46:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:46:29,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:46:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 96 states and 232 transitions. [2024-11-13 21:46:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 232 transitions. [2024-11-13 21:46:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:46:31,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:31,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 95 states and 229 transitions. [2024-11-13 21:46:43,727 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 229 transitions. [2024-11-13 21:46:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:46:43,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:43,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 58 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:46:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 97 states and 232 transitions. [2024-11-13 21:46:49,773 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 232 transitions. [2024-11-13 21:46:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:46:49,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:49,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:49,919 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 58 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:46:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 98 states and 231 transitions. [2024-11-13 21:46:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 231 transitions. [2024-11-13 21:46:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:46:56,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:47:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 118 states and 294 transitions. [2024-11-13 21:47:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 294 transitions. [2024-11-13 21:47:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:47:39,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:39,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:48:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:11,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 132 states and 336 transitions. [2024-11-13 21:48:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 336 transitions. [2024-11-13 21:48:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:48:11,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:11,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:48:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 133 states and 338 transitions. [2024-11-13 21:48:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 338 transitions. [2024-11-13 21:48:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:48:13,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:13,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 78 proven. 23 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:48:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 134 states and 338 transitions. [2024-11-13 21:48:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 338 transitions. [2024-11-13 21:48:28,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:48:28,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:28,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:49:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 152 states and 393 transitions. [2024-11-13 21:49:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 393 transitions. [2024-11-13 21:49:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:49:17,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 157 states and 423 transitions. [2024-11-13 21:49:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 423 transitions. [2024-11-13 21:49:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:49:31,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 178 states and 515 transitions. [2024-11-13 21:50:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 515 transitions. [2024-11-13 21:50:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:50:31,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:31,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 180 states and 524 transitions. [2024-11-13 21:50:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 524 transitions. [2024-11-13 21:50:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:50:35,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:35,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 187 states and 548 transitions. [2024-11-13 21:50:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 548 transitions. [2024-11-13 21:50:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:50:51,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:51,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 189 states and 562 transitions. [2024-11-13 21:50:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 562 transitions. [2024-11-13 21:50:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:50:56,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:56,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 212 states and 638 transitions. [2024-11-13 21:52:01,560 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 638 transitions. [2024-11-13 21:52:01,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:52:01,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:01,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 213 states and 643 transitions. [2024-11-13 21:52:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 643 transitions. [2024-11-13 21:52:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:52:04,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 216 states and 657 transitions. [2024-11-13 21:52:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 657 transitions. [2024-11-13 21:52:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:52:15,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 228 states and 707 transitions. [2024-11-13 21:52:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 707 transitions. [2024-11-13 21:52:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:52:45,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 229 states and 709 transitions. [2024-11-13 21:52:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 709 transitions. [2024-11-13 21:52:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:52:49,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:49,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:53:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 235 states and 730 transitions. [2024-11-13 21:53:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 730 transitions. [2024-11-13 21:53:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:53:06,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:53:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 236 states and 731 transitions. [2024-11-13 21:53:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 731 transitions. [2024-11-13 21:53:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:53:30,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:30,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:53:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 239 states and 742 transitions. [2024-11-13 21:53:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 742 transitions. [2024-11-13 21:53:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:53:40,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:40,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:53:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 242 states and 756 transitions. [2024-11-13 21:53:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 756 transitions. [2024-11-13 21:53:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:53:50,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:50,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:54:00,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 245 states and 767 transitions. [2024-11-13 21:54:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 767 transitions. [2024-11-13 21:54:00,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:54:00,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:00,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:54:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 248 states and 776 transitions. [2024-11-13 21:54:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 776 transitions. [2024-11-13 21:54:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:54:10,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:10,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:54:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 249 states and 778 transitions. [2024-11-13 21:54:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 778 transitions. [2024-11-13 21:54:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:54:13,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 7 proven. 177 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:54:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:33,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 241 states and 761 transitions. [2024-11-13 21:54:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 761 transitions. [2024-11-13 21:54:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:54:33,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:56:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 270 states and 863 transitions. [2024-11-13 21:56:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 863 transitions. [2024-11-13 21:56:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:56:28,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:28,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:57:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 283 states and 926 transitions. [2024-11-13 21:57:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 926 transitions. [2024-11-13 21:57:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:57:49,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:49,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.