./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/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_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:04,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:04,176 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:48:04,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:04,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:04,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:04,208 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:04,208 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:04,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:04,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:04,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:04,209 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:04,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:04,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:04,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:04,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:04,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:04,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:04,210 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:04,210 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:04,211 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:48:04,211 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:04,211 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:04,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:04,211 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:04,211 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:04,212 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:04,212 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:04,212 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:04,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:04,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:04,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:04,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:04,213 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:04,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:04,213 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_a9e8670b-4152-4261-9e97-201c85f7e69e/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 ! overflow) ) 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 -> a37ff9cc75e7eb9f5325f8fa274b6f05ade1742d661d8f4c826631afb9b4bde2 [2024-11-13 16:48:04,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:04,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:04,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:04,579 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:04,580 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:04,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i Unable to find full path for "g++" [2024-11-13 16:48:06,591 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:06,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:06,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2024-11-13 16:48:06,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/data/e04d10a68/536bc2caf7c4409599b7421a0b5a22ce/FLAG857daf74e [2024-11-13 16:48:07,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/data/e04d10a68/536bc2caf7c4409599b7421a0b5a22ce [2024-11-13 16:48:07,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:07,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:07,022 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:07,022 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:07,028 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:07,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:07" (1/1) ... [2024-11-13 16:48:07,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66749087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:07, skipping insertion in model container [2024-11-13 16:48:07,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:07" (1/1) ... [2024-11-13 16:48:07,117 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:07,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:07,903 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:08,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:08,176 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:08,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08 WrapperNode [2024-11-13 16:48:08,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:08,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:08,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:08,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:08,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,331 INFO L138 Inliner]: procedures = 177, calls = 474, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2306 [2024-11-13 16:48:08,332 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:08,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:08,333 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:08,357 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:08,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,381 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,381 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:08,559 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:08,559 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:08,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:08,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:08" (1/1) ... [2024-11-13 16:48:08,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:08,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:08,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:08,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e8670b-4152-4261-9e97-201c85f7e69e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 16:48:08,655 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 16:48:08,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:48:08,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:48:08,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:48:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:48:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 16:48:08,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 16:48:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:48:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:48:08,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:48:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:48:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:48:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:08,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:08,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:09,053 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:09,055 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:12,256 INFO L? ?]: Removed 528 outVars from TransFormulas that were not future-live. [2024-11-13 16:48:12,256 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:15,060 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:15,061 INFO L316 CfgBuilder]: Removed 100 assume(true) statements. [2024-11-13 16:48:15,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:15 BoogieIcfgContainer [2024-11-13 16:48:15,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:15,062 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:15,062 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:15,075 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:15,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:15" (1/1) ... [2024-11-13 16:48:15,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:48:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 209 states and 347 transitions. [2024-11-13 16:48:15,159 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 347 transitions. [2024-11-13 16:48:15,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:48:15,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,364 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 16:48:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 208 states and 346 transitions. [2024-11-13 16:48:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 346 transitions. [2024-11-13 16:48:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:48:15,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,573 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:48:15,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:15,611 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 16:48:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 211 states and 350 transitions. [2024-11-13 16:48:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 350 transitions. [2024-11-13 16:48:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:48:15,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,776 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 16:48:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 346 transitions. [2024-11-13 16:48:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 346 transitions. [2024-11-13 16:48:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:48:15,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,871 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 16:48:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 211 states and 338 transitions. [2024-11-13 16:48:15,891 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 338 transitions. [2024-11-13 16:48:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:48:15,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:15,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,988 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 16:48:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 211 states and 326 transitions. [2024-11-13 16:48:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 326 transitions. [2024-11-13 16:48:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:48:16,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:16,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:16,311 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 16:48:26,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:36,457 WARN L539 Checker$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 16:48:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 211 states and 314 transitions. [2024-11-13 16:48:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 314 transitions. [2024-11-13 16:48:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:48:36,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:37,181 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 16:48:47,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:48:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 225 states and 329 transitions. [2024-11-13 16:48:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 329 transitions. [2024-11-13 16:48:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:48:48,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,335 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 16:48:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 225 states and 327 transitions. [2024-11-13 16:48:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 327 transitions. [2024-11-13 16:48:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:48:48,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,716 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 16:48:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 225 states and 325 transitions. [2024-11-13 16:48:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 325 transitions. [2024-11-13 16:48:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:48:48,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:49,036 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 16:48:59,053 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 16:48:59,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 225 states and 323 transitions. [2024-11-13 16:48:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 323 transitions. [2024-11-13 16:48:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:48:59,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:59,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:59,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:09,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 228 states and 325 transitions. [2024-11-13 16:49:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 325 transitions. [2024-11-13 16:49:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:49:10,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:10,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:49:18,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:26,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:26,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 274 states and 381 transitions. [2024-11-13 16:49:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 381 transitions. [2024-11-13 16:49:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:49:26,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:26,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:49:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 274 states and 379 transitions. [2024-11-13 16:49:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 379 transitions. [2024-11-13 16:49:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:49:27,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:27,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:49:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 274 states and 377 transitions. [2024-11-13 16:49:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 377 transitions. [2024-11-13 16:49:27,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:49:27,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:27,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:49:37,693 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 16:49:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 274 states and 375 transitions. [2024-11-13 16:49:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 375 transitions. [2024-11-13 16:49:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:49:37,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:37,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:49:48,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:58,205 WARN L539 Checker$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 16:50:04,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 277 states and 377 transitions. [2024-11-13 16:50:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 377 transitions. [2024-11-13 16:50:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:50:04,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:50:07,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 280 states and 379 transitions. [2024-11-13 16:50:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 379 transitions. [2024-11-13 16:50:07,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:50:07,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:07,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:50:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 280 states and 377 transitions. [2024-11-13 16:50:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 377 transitions. [2024-11-13 16:50:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:50:07,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:07,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:50:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 280 states and 376 transitions. [2024-11-13 16:50:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 376 transitions. [2024-11-13 16:50:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:50:07,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:07,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:50:18,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:28,670 WARN L539 Checker$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 16:50:29,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:40,321 WARN L539 Checker$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 16:50:50,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:54,323 WARN L539 Checker$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 16:50:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 346 states and 457 transitions. [2024-11-13 16:50:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 457 transitions. [2024-11-13 16:50:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:50:54,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:54,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:50:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 355 states and 468 transitions. [2024-11-13 16:50:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 468 transitions. [2024-11-13 16:50:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:50:55,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:55,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:51:05,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:09,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:19,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:29,699 WARN L539 Checker$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 16:51:40,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:50,262 WARN L539 Checker$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 16:52:00,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:10,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 422 states and 549 transitions. [2024-11-13 16:52:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 549 transitions. [2024-11-13 16:52:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:52:10,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:10,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:52:12,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:52:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 423 states and 551 transitions. [2024-11-13 16:52:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 551 transitions. [2024-11-13 16:52:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:52:13,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:13,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 16:52:23,985 WARN L539 Checker$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 16:52:30,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 426 states and 553 transitions. [2024-11-13 16:52:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 553 transitions. [2024-11-13 16:52:30,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:52:30,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:30,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:52:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 428 states and 556 transitions. [2024-11-13 16:52:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 556 transitions. [2024-11-13 16:52:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:52:33,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 16:52:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 429 states and 558 transitions. [2024-11-13 16:52:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 558 transitions. [2024-11-13 16:52:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:52:35,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:35,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 16:52:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 430 states and 559 transitions. [2024-11-13 16:52:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 559 transitions. [2024-11-13 16:52:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:52:38,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:52:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 430 states and 557 transitions. [2024-11-13 16:52:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 557 transitions. [2024-11-13 16:52:38,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:52:38,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:40,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:52:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 432 states and 560 transitions. [2024-11-13 16:52:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 560 transitions. [2024-11-13 16:52:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:52:41,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:44,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:52:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 435 states and 562 transitions. [2024-11-13 16:52:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 562 transitions. [2024-11-13 16:52:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:52:44,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:44,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 436 states and 563 transitions. [2024-11-13 16:52:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 563 transitions. [2024-11-13 16:52:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:52:49,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:49,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 66 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 16:52:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 437 states and 564 transitions. [2024-11-13 16:52:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 564 transitions. [2024-11-13 16:52:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:52:53,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:53,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 87 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 16:52:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 438 states and 565 transitions. [2024-11-13 16:52:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 565 transitions. [2024-11-13 16:52:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:52:57,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:57,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 3 proven. 111 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 16:53:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:00,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 439 states and 566 transitions. [2024-11-13 16:53:00,760 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 566 transitions. [2024-11-13 16:53:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:53:00,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:00,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 3 proven. 138 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 16:53:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 440 states and 567 transitions. [2024-11-13 16:53:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 567 transitions. [2024-11-13 16:53:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:53:04,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:04,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 3 proven. 168 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 16:53:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 441 states and 568 transitions. [2024-11-13 16:53:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 568 transitions. [2024-11-13 16:53:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:53:06,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:06,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 3 proven. 201 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 16:53:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 442 states and 569 transitions. [2024-11-13 16:53:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 569 transitions. [2024-11-13 16:53:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:53:10,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:10,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 237 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 16:53:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 443 states and 570 transitions. [2024-11-13 16:53:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 570 transitions. [2024-11-13 16:53:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:53:13,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 276 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 16:53:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 444 states and 571 transitions. [2024-11-13 16:53:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 571 transitions. [2024-11-13 16:53:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:53:16,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:16,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 3 proven. 318 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 16:53:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 445 states and 572 transitions. [2024-11-13 16:53:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 572 transitions. [2024-11-13 16:53:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:53:20,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:20,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 3 proven. 363 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-13 16:53:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 446 states and 573 transitions. [2024-11-13 16:53:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 573 transitions. [2024-11-13 16:53:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:53:25,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:25,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 3 proven. 411 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:53:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 447 states and 574 transitions. [2024-11-13 16:53:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 574 transitions. [2024-11-13 16:53:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:53:29,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 3 proven. 462 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:53:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 448 states and 575 transitions. [2024-11-13 16:53:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 575 transitions. [2024-11-13 16:53:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:53:33,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:33,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 3 proven. 516 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 16:53:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 449 states and 576 transitions. [2024-11-13 16:53:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 576 transitions. [2024-11-13 16:53:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:53:38,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 3 proven. 573 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 16:53:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:42,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 450 states and 577 transitions. [2024-11-13 16:53:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 577 transitions. [2024-11-13 16:53:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:53:42,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:42,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 3 proven. 633 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 16:53:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 451 states and 578 transitions. [2024-11-13 16:53:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 578 transitions. [2024-11-13 16:53:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:53:49,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:49,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 3 proven. 696 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-13 16:53:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 452 states and 579 transitions. [2024-11-13 16:53:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 579 transitions. [2024-11-13 16:53:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:53:53,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:53,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 3 proven. 762 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 16:53:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:57,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 453 states and 580 transitions. [2024-11-13 16:53:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 580 transitions. [2024-11-13 16:53:57,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:53:57,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:57,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 3 proven. 831 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 16:54:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 454 states and 581 transitions. [2024-11-13 16:54:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 581 transitions. [2024-11-13 16:54:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:54:01,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:01,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 3 proven. 903 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-13 16:54:09,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 455 states and 582 transitions. [2024-11-13 16:54:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 582 transitions. [2024-11-13 16:54:09,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:54:09,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:09,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 978 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-13 16:54:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 456 states and 583 transitions. [2024-11-13 16:54:13,787 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 583 transitions. [2024-11-13 16:54:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:54:13,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:13,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 3 proven. 1056 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-13 16:54:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:18,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 457 states and 584 transitions. [2024-11-13 16:54:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 584 transitions. [2024-11-13 16:54:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:54:18,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:18,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 3 proven. 1137 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-11-13 16:54:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 458 states and 585 transitions. [2024-11-13 16:54:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 585 transitions. [2024-11-13 16:54:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 16:54:23,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 3 proven. 1221 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-13 16:54:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 459 states and 586 transitions. [2024-11-13 16:54:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 586 transitions. [2024-11-13 16:54:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:54:30,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:33,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 3 proven. 1308 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2024-11-13 16:54:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 460 states and 587 transitions. [2024-11-13 16:54:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 587 transitions. [2024-11-13 16:54:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:54:34,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 3 proven. 1398 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-11-13 16:54:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 461 states and 588 transitions. [2024-11-13 16:54:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 588 transitions. [2024-11-13 16:54:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:54:41,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2031 backedges. 3 proven. 1491 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-11-13 16:54:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 462 states and 589 transitions. [2024-11-13 16:54:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 589 transitions. [2024-11-13 16:54:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:54:46,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:46,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:51,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 3 proven. 1587 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2024-11-13 16:54:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 463 states and 590 transitions. [2024-11-13 16:54:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 590 transitions. [2024-11-13 16:54:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:54:53,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:53,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 3 proven. 1686 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2024-11-13 16:54:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 464 states and 591 transitions. [2024-11-13 16:54:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 591 transitions. [2024-11-13 16:54:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:54:58,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:58,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2430 backedges. 3 proven. 1788 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-11-13 16:55:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 465 states and 592 transitions. [2024-11-13 16:55:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 592 transitions. [2024-11-13 16:55:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 16:55:04,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:04,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2571 backedges. 3 proven. 1893 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-11-13 16:55:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 466 states and 593 transitions. [2024-11-13 16:55:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 593 transitions. [2024-11-13 16:55:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 16:55:09,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:09,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 3 proven. 2001 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2024-11-13 16:55:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 467 states and 594 transitions. [2024-11-13 16:55:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 594 transitions. [2024-11-13 16:55:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 16:55:14,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:14,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 3 proven. 2112 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-13 16:55:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 468 states and 595 transitions. [2024-11-13 16:55:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 595 transitions. [2024-11-13 16:55:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 16:55:20,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:20,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:22,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 3 proven. 2226 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-11-13 16:55:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 469 states and 596 transitions. [2024-11-13 16:55:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 596 transitions. [2024-11-13 16:55:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 16:55:26,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:26,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 3 proven. 2343 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2024-11-13 16:55:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 470 states and 597 transitions. [2024-11-13 16:55:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 597 transitions. [2024-11-13 16:55:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 16:55:34,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:34,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3336 backedges. 3 proven. 2463 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 16:55:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 471 states and 598 transitions. [2024-11-13 16:55:41,458 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 598 transitions. [2024-11-13 16:55:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 16:55:41,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:41,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:47,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3501 backedges. 3 proven. 2586 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-13 16:55:49,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 472 states and 599 transitions. [2024-11-13 16:55:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 599 transitions. [2024-11-13 16:55:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 16:55:49,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:49,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3670 backedges. 3 proven. 2712 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-11-13 16:55:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 473 states and 600 transitions. [2024-11-13 16:55:56,803 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 600 transitions. [2024-11-13 16:55:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 16:55:56,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:03,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3843 backedges. 3 proven. 2841 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-11-13 16:56:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 474 states and 601 transitions. [2024-11-13 16:56:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 601 transitions. [2024-11-13 16:56:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 16:56:05,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:05,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 3 proven. 2973 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-13 16:56:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 475 states and 602 transitions. [2024-11-13 16:56:38,010 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 602 transitions. [2024-11-13 16:56:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 16:56:38,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:38,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4201 backedges. 49 proven. 48 refuted. 0 times theorem prover too weak. 4104 trivial. 0 not checked. [2024-11-13 16:56:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 476 states and 606 transitions. [2024-11-13 16:56:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 606 transitions. [2024-11-13 16:56:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 16:56:43,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:43,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:49,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 139 proven. 149 refuted. 0 times theorem prover too weak. 4287 trivial. 0 not checked. [2024-11-13 16:56:51,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:51,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 477 states and 609 transitions. [2024-11-13 16:56:51,371 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 609 transitions. [2024-11-13 16:56:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 16:56:51,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:51,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4768 backedges. 184 proven. 204 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2024-11-13 16:56:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 479 states and 614 transitions. [2024-11-13 16:56:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 614 transitions. [2024-11-13 16:56:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 16:56:57,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4965 backedges. 229 proven. 262 refuted. 0 times theorem prover too weak. 4474 trivial. 0 not checked. [2024-11-13 16:57:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 480 states and 616 transitions. [2024-11-13 16:57:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 616 transitions. [2024-11-13 16:57:04,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:57:04,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:04,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 274 proven. 323 refuted. 0 times theorem prover too weak. 4569 trivial. 0 not checked. [2024-11-13 16:57:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 481 states and 617 transitions. [2024-11-13 16:57:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 617 transitions. [2024-11-13 16:57:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 16:57:09,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 319 proven. 387 refuted. 0 times theorem prover too weak. 4665 trivial. 0 not checked. [2024-11-13 16:57:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 482 states and 618 transitions. [2024-11-13 16:57:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 618 transitions. [2024-11-13 16:57:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 16:57:15,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:15,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:20,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 364 proven. 454 refuted. 0 times theorem prover too weak. 4762 trivial. 0 not checked. [2024-11-13 16:57:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 484 states and 620 transitions. [2024-11-13 16:57:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 620 transitions. [2024-11-13 16:57:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 16:57:24,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:24,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5793 backedges. 409 proven. 524 refuted. 0 times theorem prover too weak. 4860 trivial. 0 not checked. [2024-11-13 16:57:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 485 states and 621 transitions. [2024-11-13 16:57:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 621 transitions. [2024-11-13 16:57:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 16:57:31,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:31,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6010 backedges. 454 proven. 597 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2024-11-13 16:57:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 486 states and 622 transitions. [2024-11-13 16:57:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 622 transitions. [2024-11-13 16:57:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 16:57:38,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:38,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6231 backedges. 499 proven. 673 refuted. 0 times theorem prover too weak. 5059 trivial. 0 not checked. [2024-11-13 16:57:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 487 states and 623 transitions. [2024-11-13 16:57:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 623 transitions. [2024-11-13 16:57:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 16:57:46,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6456 backedges. 544 proven. 752 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2024-11-13 16:57:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 488 states and 624 transitions. [2024-11-13 16:57:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 624 transitions. [2024-11-13 16:57:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 16:57:53,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:53,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6685 backedges. 589 proven. 834 refuted. 0 times theorem prover too weak. 5262 trivial. 0 not checked. [2024-11-13 16:58:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 489 states and 625 transitions. [2024-11-13 16:58:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 625 transitions. [2024-11-13 16:58:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 16:58:00,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6918 backedges. 634 proven. 919 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-11-13 16:58:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:07,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 490 states and 626 transitions. [2024-11-13 16:58:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 626 transitions. [2024-11-13 16:58:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 16:58:07,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:07,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 679 proven. 1007 refuted. 0 times theorem prover too weak. 5469 trivial. 0 not checked. [2024-11-13 16:58:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 491 states and 627 transitions. [2024-11-13 16:58:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 627 transitions. [2024-11-13 16:58:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 16:58:15,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:15,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 724 proven. 1098 refuted. 0 times theorem prover too weak. 5574 trivial. 0 not checked. [2024-11-13 16:58:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 492 states and 628 transitions. [2024-11-13 16:58:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 628 transitions. [2024-11-13 16:58:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 16:58:22,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7641 backedges. 769 proven. 1192 refuted. 0 times theorem prover too weak. 5680 trivial. 0 not checked. [2024-11-13 16:58:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 493 states and 629 transitions. [2024-11-13 16:58:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 629 transitions. [2024-11-13 16:58:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 16:58:27,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:27,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7890 backedges. 814 proven. 1289 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2024-11-13 16:58:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 494 states and 630 transitions. [2024-11-13 16:58:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 630 transitions. [2024-11-13 16:58:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 16:58:34,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8143 backedges. 859 proven. 1389 refuted. 0 times theorem prover too weak. 5895 trivial. 0 not checked. [2024-11-13 16:58:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 495 states and 631 transitions. [2024-11-13 16:58:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 631 transitions. [2024-11-13 16:58:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 16:58:46,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:46,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 904 proven. 1492 refuted. 0 times theorem prover too weak. 6004 trivial. 0 not checked. [2024-11-13 16:58:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 496 states and 632 transitions. [2024-11-13 16:58:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 632 transitions. [2024-11-13 16:58:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 16:58:54,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:54,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:01,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 949 proven. 1598 refuted. 0 times theorem prover too weak. 6114 trivial. 0 not checked. [2024-11-13 16:59:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 497 states and 633 transitions. [2024-11-13 16:59:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 633 transitions. [2024-11-13 16:59:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 16:59:03,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:03,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8926 backedges. 994 proven. 1707 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-11-13 16:59:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 498 states and 634 transitions. [2024-11-13 16:59:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 634 transitions. [2024-11-13 16:59:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 16:59:12,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:12,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 9195 backedges. 1039 proven. 1819 refuted. 0 times theorem prover too weak. 6337 trivial. 0 not checked. [2024-11-13 16:59:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 499 states and 635 transitions. [2024-11-13 16:59:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 635 transitions. [2024-11-13 16:59:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 16:59:19,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:19,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9468 backedges. 1084 proven. 1934 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2024-11-13 16:59:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 500 states and 636 transitions. [2024-11-13 16:59:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 636 transitions. [2024-11-13 16:59:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 16:59:27,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 9745 backedges. 1129 proven. 2052 refuted. 0 times theorem prover too weak. 6564 trivial. 0 not checked. [2024-11-13 16:59:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 501 states and 637 transitions. [2024-11-13 16:59:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 637 transitions. [2024-11-13 16:59:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 16:59:40,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:40,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10026 backedges. 1174 proven. 2173 refuted. 0 times theorem prover too weak. 6679 trivial. 0 not checked. [2024-11-13 16:59:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 502 states and 638 transitions. [2024-11-13 16:59:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 638 transitions. [2024-11-13 16:59:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 16:59:50,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:50,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10311 backedges. 1219 proven. 2297 refuted. 0 times theorem prover too weak. 6795 trivial. 0 not checked. [2024-11-13 16:59:58,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 503 states and 639 transitions. [2024-11-13 16:59:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 639 transitions. [2024-11-13 16:59:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 16:59:58,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:58,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10600 backedges. 1264 proven. 2424 refuted. 0 times theorem prover too weak. 6912 trivial. 0 not checked. [2024-11-13 17:00:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 504 states and 640 transitions. [2024-11-13 17:00:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 640 transitions. [2024-11-13 17:00:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 17:00:12,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:12,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10893 backedges. 1309 proven. 2554 refuted. 0 times theorem prover too weak. 7030 trivial. 0 not checked. [2024-11-13 17:00:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:22,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 505 states and 641 transitions. [2024-11-13 17:00:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 641 transitions. [2024-11-13 17:00:22,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 17:00:22,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:22,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 11190 backedges. 1354 proven. 2687 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2024-11-13 17:00:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 506 states and 642 transitions. [2024-11-13 17:00:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 642 transitions. [2024-11-13 17:00:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 17:00:31,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 11491 backedges. 1399 proven. 2823 refuted. 0 times theorem prover too weak. 7269 trivial. 0 not checked. [2024-11-13 17:00:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 507 states and 643 transitions. [2024-11-13 17:00:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 643 transitions. [2024-11-13 17:00:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 17:00:43,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:43,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 11796 backedges. 1444 proven. 2962 refuted. 0 times theorem prover too weak. 7390 trivial. 0 not checked. [2024-11-13 17:00:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 508 states and 644 transitions. [2024-11-13 17:00:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 644 transitions. [2024-11-13 17:00:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 17:00:53,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:53,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 1489 proven. 3104 refuted. 0 times theorem prover too weak. 7512 trivial. 0 not checked. [2024-11-13 17:01:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 509 states and 645 transitions. [2024-11-13 17:01:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 645 transitions. [2024-11-13 17:01:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 17:01:07,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:07,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12418 backedges. 1534 proven. 3249 refuted. 0 times theorem prover too weak. 7635 trivial. 0 not checked. [2024-11-13 17:01:23,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 510 states and 646 transitions. [2024-11-13 17:01:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 646 transitions. [2024-11-13 17:01:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 17:01:23,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12735 backedges. 1579 proven. 3397 refuted. 0 times theorem prover too weak. 7759 trivial. 0 not checked. [2024-11-13 17:01:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 511 states and 647 transitions. [2024-11-13 17:01:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 647 transitions. [2024-11-13 17:01:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 17:01:34,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 1624 proven. 3548 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2024-11-13 17:01:46,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 512 states and 648 transitions. [2024-11-13 17:01:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 648 transitions. [2024-11-13 17:01:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 17:01:46,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:46,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13381 backedges. 1669 proven. 3702 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-13 17:02:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 513 states and 649 transitions. [2024-11-13 17:02:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 649 transitions. [2024-11-13 17:02:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 17:02:01,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat