./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/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_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:42:13,017 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:42:13,097 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 21:42:13,103 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:42:13,104 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:42:13,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:42:13,141 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:42:13,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:42:13,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:42:13,142 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:42:13,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:42:13,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:42:13,143 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:42:13,143 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:42:13,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:42:13,143 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:42:13,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:42:13,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:13,143 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:42:13,143 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:42:13,144 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:42:13,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:42:13,144 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_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/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 valid-memcleanup) ) 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 -> 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f [2024-11-13 21:42:13,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:42:13,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:42:13,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:42:13,452 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:42:13,453 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:42:13,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i Unable to find full path for "g++" [2024-11-13 21:42:15,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:42:15,797 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:42:15,798 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2024-11-13 21:42:15,820 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/data/c4a4c7631/e42fb8ad5c774ecb8809f98b7dfe6d10/FLAGa7839a2dc [2024-11-13 21:42:15,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/data/c4a4c7631/e42fb8ad5c774ecb8809f98b7dfe6d10 [2024-11-13 21:42:15,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:42:15,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:42:15,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:15,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:42:15,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:42:15,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:15" (1/1) ... [2024-11-13 21:42:15,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b939f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:15, skipping insertion in model container [2024-11-13 21:42:15,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:15" (1/1) ... [2024-11-13 21:42:15,910 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:42:16,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:16,426 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:42:16,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:16,544 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:42:16,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16 WrapperNode [2024-11-13 21:42:16,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:16,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:16,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:42:16,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:42:16,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,658 INFO L138 Inliner]: procedures = 176, calls = 180, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 885 [2024-11-13 21:42:16,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:16,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:42:16,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:42:16,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:42:16,670 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,776 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:42:16,777 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:42:16,777 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:42:16,780 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:42:16,781 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:16" (1/1) ... [2024-11-13 21:42:16,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:16,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:42:16,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:42:16,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73fe6810-3a98-415a-b3b6-2ff4db5ea1a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:42:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:42:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:42:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:42:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:42:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:42:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:42:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:42:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:42:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:42:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:42:17,062 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:42:17,064 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:42:19,544 INFO L? ?]: Removed 255 outVars from TransFormulas that were not future-live. [2024-11-13 21:42:19,545 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:42:20,516 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:42:20,517 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-13 21:42:20,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:20 BoogieIcfgContainer [2024-11-13 21:42:20,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:42:20,518 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:42:20,518 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:42:20,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:42:20,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:20" (1/1) ... [2024-11-13 21:42:20,538 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:42:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:20,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 125 states and 194 transitions. [2024-11-13 21:42:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2024-11-13 21:42:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:42:20,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:20,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:20,812 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 21:42:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 126 states and 196 transitions. [2024-11-13 21:42:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 196 transitions. [2024-11-13 21:42:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:42:20,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:20,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:20,942 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 21:42:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 126 states and 194 transitions. [2024-11-13 21:42:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 194 transitions. [2024-11-13 21:42:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:42:20,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:20,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:20,983 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 21:42:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 126 states and 190 transitions. [2024-11-13 21:42:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 190 transitions. [2024-11-13 21:42:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:42:20,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:20,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:21,039 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 21:42:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 126 states and 184 transitions. [2024-11-13 21:42:21,045 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 184 transitions. [2024-11-13 21:42:21,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:42:21,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:21,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:21,176 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 21:42:25,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:42:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 126 states and 176 transitions. [2024-11-13 21:42:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 21:42:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:42:25,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:25,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:36,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:42:41,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.69s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:42:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 138 states and 190 transitions. [2024-11-13 21:42:41,878 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 190 transitions. [2024-11-13 21:42:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:42:41,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:41,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:42,085 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 21:42:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 138 states and 188 transitions. [2024-11-13 21:42:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 188 transitions. [2024-11-13 21:42:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:42:42,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:42,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:52,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:42:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 138 states and 186 transitions. [2024-11-13 21:42:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 186 transitions. [2024-11-13 21:42:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:42:52,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:52,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:42:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:53,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 141 states and 188 transitions. [2024-11-13 21:42:53,340 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 188 transitions. [2024-11-13 21:42:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:42:53,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:53,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:03,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:13,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:20,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 173 states and 229 transitions. [2024-11-13 21:43:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 229 transitions. [2024-11-13 21:43:21,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:43:21,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:21,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:43:23,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 176 states and 231 transitions. [2024-11-13 21:43:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-13 21:43:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:43:23,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:23,848 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 21:43:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 176 states and 229 transitions. [2024-11-13 21:43:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 229 transitions. [2024-11-13 21:43:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:43:24,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:24,300 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 21:43:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 176 states and 228 transitions. [2024-11-13 21:43:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 228 transitions. [2024-11-13 21:43:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:43:24,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:24,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 184 states and 238 transitions. [2024-11-13 21:43:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 238 transitions. [2024-11-13 21:43:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:43:24,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:24,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:43:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 185 states and 240 transitions. [2024-11-13 21:43:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 240 transitions. [2024-11-13 21:43:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:43:25,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 185 states and 238 transitions. [2024-11-13 21:43:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 238 transitions. [2024-11-13 21:43:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:43:26,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:26,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:43:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 188 states and 240 transitions. [2024-11-13 21:43:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 240 transitions. [2024-11-13 21:43:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:43:27,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:28,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:35,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 245 states and 320 transitions. [2024-11-13 21:43:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 320 transitions. [2024-11-13 21:43:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:43:35,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:46,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:47,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:43:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 271 states and 351 transitions. [2024-11-13 21:43:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 351 transitions. [2024-11-13 21:43:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:43:48,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:48,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:43:59,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:02,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 296 states and 382 transitions. [2024-11-13 21:44:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 382 transitions. [2024-11-13 21:44:04,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:44:04,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:04,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:44:06,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:07,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:07,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 299 states and 384 transitions. [2024-11-13 21:44:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 384 transitions. [2024-11-13 21:44:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:44:07,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:07,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:18,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:28,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:35,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 313 states and 401 transitions. [2024-11-13 21:44:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 401 transitions. [2024-11-13 21:44:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:44:36,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:36,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:44:47,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:44:57,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:07,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:09,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 324 states and 413 transitions. [2024-11-13 21:45:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 413 transitions. [2024-11-13 21:45:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:45:09,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:45:19,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:29,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:34,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.69s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 327 states and 415 transitions. [2024-11-13 21:45:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 415 transitions. [2024-11-13 21:45:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:45:34,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:34,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:45:44,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:45,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 312 states and 396 transitions. [2024-11-13 21:45:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 396 transitions. [2024-11-13 21:45:45,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:45:45,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:45,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 320 states and 406 transitions. [2024-11-13 21:45:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 406 transitions. [2024-11-13 21:45:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:45:46,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:46,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 328 states and 416 transitions. [2024-11-13 21:45:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 416 transitions. [2024-11-13 21:45:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:45:47,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:47,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:45:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 340 states and 436 transitions. [2024-11-13 21:45:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 436 transitions. [2024-11-13 21:45:48,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:45:48,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:48,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 348 states and 446 transitions. [2024-11-13 21:45:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 446 transitions. [2024-11-13 21:45:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:45:49,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:45:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 349 states and 448 transitions. [2024-11-13 21:45:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 448 transitions. [2024-11-13 21:45:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:45:51,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:51,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 352 states and 451 transitions. [2024-11-13 21:45:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 451 transitions. [2024-11-13 21:45:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:45:52,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:52,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:45:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 353 states and 453 transitions. [2024-11-13 21:45:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 453 transitions. [2024-11-13 21:45:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:45:53,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:45:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 358 states and 459 transitions. [2024-11-13 21:45:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 459 transitions. [2024-11-13 21:45:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:45:56,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:56,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:45:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 361 states and 461 transitions. [2024-11-13 21:45:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 461 transitions. [2024-11-13 21:45:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:45:57,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:57,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:45:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 364 states and 463 transitions. [2024-11-13 21:45:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 463 transitions. [2024-11-13 21:45:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:45:58,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:58,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:46:00,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:46:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 367 states and 465 transitions. [2024-11-13 21:46:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 465 transitions. [2024-11-13 21:46:00,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:46:00,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:00,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 61 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:46:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 368 states and 465 transitions. [2024-11-13 21:46:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 465 transitions. [2024-11-13 21:46:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:46:01,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:01,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:46:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 372 states and 468 transitions. [2024-11-13 21:46:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 468 transitions. [2024-11-13 21:46:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:46:01,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:12,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:22,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:32,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:42,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 399 states and 502 transitions. [2024-11-13 21:46:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 502 transitions. [2024-11-13 21:46:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:46:43,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:43,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:53,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:03,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:05,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 410 states and 514 transitions. [2024-11-13 21:47:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 514 transitions. [2024-11-13 21:47:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:47:05,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 63 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:47:15,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:21,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 413 states and 516 transitions. [2024-11-13 21:47:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 516 transitions. [2024-11-13 21:47:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:47:21,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 417 states and 519 transitions. [2024-11-13 21:47:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 519 transitions. [2024-11-13 21:47:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:47:22,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:22,777 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:47:26,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 420 states and 521 transitions. [2024-11-13 21:47:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 521 transitions. [2024-11-13 21:47:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:47:26,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:47:28,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 423 states and 523 transitions. [2024-11-13 21:47:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 523 transitions. [2024-11-13 21:47:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:47:29,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:29,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:47:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:29,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 429 states and 531 transitions. [2024-11-13 21:47:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 531 transitions. [2024-11-13 21:47:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:47:29,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:29,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 61 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:47:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 430 states and 533 transitions. [2024-11-13 21:47:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 533 transitions. [2024-11-13 21:47:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:47:31,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:31,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 438 states and 543 transitions. [2024-11-13 21:47:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 543 transitions. [2024-11-13 21:47:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:47:32,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:32,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 444 states and 551 transitions. [2024-11-13 21:47:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 551 transitions. [2024-11-13 21:47:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:47:33,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:33,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 445 states and 553 transitions. [2024-11-13 21:47:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 553 transitions. [2024-11-13 21:47:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:47:34,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:34,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 61 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:47:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 448 states and 555 transitions. [2024-11-13 21:47:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 555 transitions. [2024-11-13 21:47:35,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:47:35,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:35,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 38 proven. 26 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:47:36,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 449 states and 557 transitions. [2024-11-13 21:47:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 557 transitions. [2024-11-13 21:47:36,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:47:36,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:36,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:47:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:38,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 452 states and 559 transitions. [2024-11-13 21:47:38,096 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 559 transitions. [2024-11-13 21:47:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:47:38,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:38,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 38 proven. 47 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:47:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 339 states and 418 transitions. [2024-11-13 21:47:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 418 transitions. [2024-11-13 21:47:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:47:38,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:38,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:42,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:47:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:42,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 366 states and 451 transitions. [2024-11-13 21:47:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 451 transitions. [2024-11-13 21:47:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:47:42,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:42,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:53,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:48:03,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:48:13,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:48:23,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:48:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 377 states and 463 transitions. [2024-11-13 21:48:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 463 transitions. [2024-11-13 21:48:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:48:23,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:48:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 380 states and 465 transitions. [2024-11-13 21:48:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 465 transitions. [2024-11-13 21:48:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:48:25,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:25,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:48:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 383 states and 467 transitions. [2024-11-13 21:48:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 467 transitions. [2024-11-13 21:48:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:48:26,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:26,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 391 states and 477 transitions. [2024-11-13 21:48:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 477 transitions. [2024-11-13 21:48:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:48:27,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:27,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 392 states and 479 transitions. [2024-11-13 21:48:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 479 transitions. [2024-11-13 21:48:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:48:29,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:29,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:48:36,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:48:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 395 states and 481 transitions. [2024-11-13 21:48:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 481 transitions. [2024-11-13 21:48:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:48:36,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:36,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:47,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:48:55,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:48:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 422 states and 514 transitions. [2024-11-13 21:48:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 514 transitions. [2024-11-13 21:48:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:48:56,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:07,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:49:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 433 states and 526 transitions. [2024-11-13 21:49:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 526 transitions. [2024-11-13 21:49:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:49:08,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:08,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:49:19,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:49:29,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:49:30,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:49:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 436 states and 528 transitions. [2024-11-13 21:49:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 528 transitions. [2024-11-13 21:49:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:49:30,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:49:41,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:49:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 439 states and 530 transitions. [2024-11-13 21:49:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 530 transitions. [2024-11-13 21:49:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:49:42,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 447 states and 540 transitions. [2024-11-13 21:49:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 540 transitions. [2024-11-13 21:49:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:49:43,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:43,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:49:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 448 states and 542 transitions. [2024-11-13 21:49:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 542 transitions. [2024-11-13 21:49:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:49:45,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:45,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:49:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 451 states and 544 transitions. [2024-11-13 21:49:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 544 transitions. [2024-11-13 21:49:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:49:46,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:58,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:49:59,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 478 states and 577 transitions. [2024-11-13 21:50:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 577 transitions. [2024-11-13 21:50:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:50:00,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:00,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:01,224 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:11,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:21,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:28,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 489 states and 589 transitions. [2024-11-13 21:50:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 589 transitions. [2024-11-13 21:50:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:50:28,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:28,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:31,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 492 states and 591 transitions. [2024-11-13 21:50:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 591 transitions. [2024-11-13 21:50:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:50:31,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:31,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:50:42,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:44,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 495 states and 593 transitions. [2024-11-13 21:50:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 593 transitions. [2024-11-13 21:50:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:50:44,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:44,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 503 states and 603 transitions. [2024-11-13 21:50:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 603 transitions. [2024-11-13 21:50:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:50:45,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:45,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:50:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 504 states and 605 transitions. [2024-11-13 21:50:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 605 transitions. [2024-11-13 21:50:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 21:50:48,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:48,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:50:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 507 states and 607 transitions. [2024-11-13 21:50:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 607 transitions. [2024-11-13 21:50:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 21:50:50,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:50,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:01,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:11,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:20,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 534 states and 640 transitions. [2024-11-13 21:51:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 640 transitions. [2024-11-13 21:51:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 21:51:20,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:20,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:32,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 545 states and 652 transitions. [2024-11-13 21:51:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 652 transitions. [2024-11-13 21:51:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 21:51:33,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:34,549 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:51:38,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 548 states and 654 transitions. [2024-11-13 21:51:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 654 transitions. [2024-11-13 21:51:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 21:51:38,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:38,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:51:50,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:53,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:54,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 551 states and 656 transitions. [2024-11-13 21:51:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 656 transitions. [2024-11-13 21:51:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:51:54,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:54,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 559 states and 666 transitions. [2024-11-13 21:51:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 666 transitions. [2024-11-13 21:51:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 21:51:55,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:51:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:57,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 560 states and 668 transitions. [2024-11-13 21:51:57,870 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 668 transitions. [2024-11-13 21:51:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 21:51:57,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:57,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:51:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 563 states and 670 transitions. [2024-11-13 21:51:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 670 transitions. [2024-11-13 21:51:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:51:59,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:59,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:11,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:21,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:30,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:31,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:31,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 590 states and 703 transitions. [2024-11-13 21:52:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 703 transitions. [2024-11-13 21:52:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:52:31,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:31,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:43,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:53,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:03,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:13,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 601 states and 715 transitions. [2024-11-13 21:53:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 715 transitions. [2024-11-13 21:53:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:53:13,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:53:21,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 604 states and 717 transitions. [2024-11-13 21:53:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 717 transitions. [2024-11-13 21:53:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 21:53:21,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:21,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:53:33,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:36,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 607 states and 719 transitions. [2024-11-13 21:53:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 719 transitions. [2024-11-13 21:53:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 21:53:36,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:36,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 615 states and 729 transitions. [2024-11-13 21:53:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 729 transitions. [2024-11-13 21:53:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 21:53:38,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:53:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:40,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 616 states and 731 transitions. [2024-11-13 21:53:40,953 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 731 transitions. [2024-11-13 21:53:40,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 21:53:40,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:40,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:53:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 619 states and 733 transitions. [2024-11-13 21:53:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 733 transitions. [2024-11-13 21:53:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 21:53:44,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:44,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:56,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:06,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:16,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:26,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 646 states and 764 transitions. [2024-11-13 21:54:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 764 transitions. [2024-11-13 21:54:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 21:54:27,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:27,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:40,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:42,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:45,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 657 states and 776 transitions. [2024-11-13 21:54:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 776 transitions. [2024-11-13 21:54:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 21:54:45,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:45,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:57,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:07,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:17,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:27,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 660 states and 778 transitions. [2024-11-13 21:55:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 778 transitions. [2024-11-13 21:55:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 21:55:27,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:38,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:46,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 663 states and 780 transitions. [2024-11-13 21:55:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 780 transitions. [2024-11-13 21:55:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-13 21:55:46,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 671 states and 790 transitions. [2024-11-13 21:55:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 790 transitions. [2024-11-13 21:55:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:55:48,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:48,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:55:56,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:55:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 672 states and 792 transitions. [2024-11-13 21:55:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 792 transitions. [2024-11-13 21:55:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:55:56,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:56,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:56:01,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:56:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 675 states and 794 transitions. [2024-11-13 21:56:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 794 transitions. [2024-11-13 21:56:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-11-13 21:56:01,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:01,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms