./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:43:50,115 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:43:50,170 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:43:50,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:43:50,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:43:50,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:43:50,197 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:43:50,197 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:43:50,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:43:50,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:43:50,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:43:50,198 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:43:50,199 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:43:50,199 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:43:50,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:43:50,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:43:50,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:43:50,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:43:50,199 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:43:50,199 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:43:50,199 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:43:50,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:43:50,199 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_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 [2024-12-06 05:43:50,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:43:50,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:43:50,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:43:50,449 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:43:50,450 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:43:50,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i [2024-12-06 05:43:53,060 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/data/cd88eff8b/076647664165429c83e08b2000ee9e46/FLAGae2d55638 [2024-12-06 05:43:53,326 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:43:53,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i [2024-12-06 05:43:53,340 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/data/cd88eff8b/076647664165429c83e08b2000ee9e46/FLAGae2d55638 [2024-12-06 05:43:53,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/data/cd88eff8b/076647664165429c83e08b2000ee9e46 [2024-12-06 05:43:53,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:43:53,648 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:43:53,649 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:43:53,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:43:53,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:43:53,653 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:43:53" (1/1) ... [2024-12-06 05:43:53,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4d7d69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:53, skipping insertion in model container [2024-12-06 05:43:53,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:43:53" (1/1) ... [2024-12-06 05:43:53,683 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:43:53,966 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i[33519,33532] [2024-12-06 05:43:54,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:43:54,050 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:43:54,084 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i[33519,33532] [2024-12-06 05:43:54,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:43:54,148 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:43:54,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54 WrapperNode [2024-12-06 05:43:54,149 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:43:54,149 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:43:54,149 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:43:54,150 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:43:54,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,206 INFO L138 Inliner]: procedures = 176, calls = 220, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 940 [2024-12-06 05:43:54,206 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:43:54,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:43:54,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:43:54,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:43:54,214 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,250 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,252 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,260 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,264 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:43:54,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:43:54,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:43:54,275 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:43:54,276 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:43:54" (1/1) ... [2024-12-06 05:43:54,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:43:54,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:43:54,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:43:54,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1771a4f3-29a1-4c7e-be0c-bb309571aa6d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:43:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:43:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:43:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:43:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:43:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:43:54,498 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:43:54,500 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:43:55,491 INFO L? ?]: Removed 215 outVars from TransFormulas that were not future-live. [2024-12-06 05:43:55,491 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:43:56,242 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:43:56,242 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-06 05:43:56,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:43:56 BoogieIcfgContainer [2024-12-06 05:43:56,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:43:56,243 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:43:56,243 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:43:56,253 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:43:56,254 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:43:56" (1/1) ... [2024-12-06 05:43:56,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:43:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2024-12-06 05:43:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2024-12-06 05:43:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:43:56,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:56,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2024-12-06 05:43:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-12-06 05:43:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:43:56,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:56,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 78 states and 127 transitions. [2024-12-06 05:43:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 127 transitions. [2024-12-06 05:43:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:43:56,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:56,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 123 transitions. [2024-12-06 05:43:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 123 transitions. [2024-12-06 05:43:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:43:56,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:56,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2024-12-06 05:43:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2024-12-06 05:43:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:43:56,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:56,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:57,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:43:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2024-12-06 05:43:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-12-06 05:43:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:43:58,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:58,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2024-12-06 05:43:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2024-12-06 05:43:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:43:59,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:59,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2024-12-06 05:43:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2024-12-06 05:43:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:43:59,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:59,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:43:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 90 states and 121 transitions. [2024-12-06 05:43:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-06 05:43:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:43:59,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:59,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:44:09,583 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 [] [2024-12-06 05:44:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 90 states and 119 transitions. [2024-12-06 05:44:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 119 transitions. [2024-12-06 05:44:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:44:09,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:09,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:44:18,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:44:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 93 states and 121 transitions. [2024-12-06 05:44:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 121 transitions. [2024-12-06 05:44:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:44:18,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:44:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 125 states and 164 transitions. [2024-12-06 05:44:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 164 transitions. [2024-12-06 05:44:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:44:19,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:19,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:44:30,153 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 [] [2024-12-06 05:44:38,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:44:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 159 states and 206 transitions. [2024-12-06 05:44:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 206 transitions. [2024-12-06 05:44:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:44:38,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:44:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 159 states and 204 transitions. [2024-12-06 05:44:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 204 transitions. [2024-12-06 05:44:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:44:38,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:44:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 183 transitions. [2024-12-06 05:44:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 183 transitions. [2024-12-06 05:44:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:44:39,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:44:50,163 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 [] [2024-12-06 05:44:52,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:44:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 145 states and 185 transitions. [2024-12-06 05:44:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 185 transitions. [2024-12-06 05:44:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:44:52,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:44:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 184 transitions. [2024-12-06 05:44:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 184 transitions. [2024-12-06 05:44:53,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:44:53,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:53,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:44:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 154 states and 195 transitions. [2024-12-06 05:44:53,748 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 195 transitions. [2024-12-06 05:44:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:44:53,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:44:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 163 states and 206 transitions. [2024-12-06 05:44:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-12-06 05:44:54,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:44:54,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:44:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 164 states and 208 transitions. [2024-12-06 05:44:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 208 transitions. [2024-12-06 05:44:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:44:54,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:54,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:44:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 165 states and 210 transitions. [2024-12-06 05:44:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 210 transitions. [2024-12-06 05:44:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:44:55,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:44:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 165 states and 208 transitions. [2024-12-06 05:44:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 208 transitions. [2024-12-06 05:44:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:44:55,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:55,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:44:57,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:45:01,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:45:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 168 states and 210 transitions. [2024-12-06 05:45:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 210 transitions. [2024-12-06 05:45:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:45:01,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:01,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:45:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 171 states and 212 transitions. [2024-12-06 05:45:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2024-12-06 05:45:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:45:02,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:02,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:45:12,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:45:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 184 states and 227 transitions. [2024-12-06 05:45:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 227 transitions. [2024-12-06 05:45:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:45:12,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:12,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:45:16,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:45:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 211 states and 259 transitions. [2024-12-06 05:45:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 259 transitions. [2024-12-06 05:45:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:45:17,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:17,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:45:27,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:45:37,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:45:45,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:45:45,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 214 states and 261 transitions. [2024-12-06 05:45:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 261 transitions. [2024-12-06 05:45:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:45:45,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:45,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:45:48,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:45:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 217 states and 263 transitions. [2024-12-06 05:45:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2024-12-06 05:45:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:45:48,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:48,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:45:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 226 states and 274 transitions. [2024-12-06 05:45:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2024-12-06 05:45:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:45:49,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:49,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:45:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:50,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 227 states and 276 transitions. [2024-12-06 05:45:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 276 transitions. [2024-12-06 05:45:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:45:50,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:50,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:45:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 230 states and 278 transitions. [2024-12-06 05:45:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 278 transitions. [2024-12-06 05:45:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:45:51,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:51,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-06 05:45:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 164 states and 198 transitions. [2024-12-06 05:45:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 198 transitions. [2024-12-06 05:45:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:45:51,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:51,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:46:02,034 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 [] [2024-12-06 05:46:05,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:46:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 191 states and 229 transitions. [2024-12-06 05:46:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 229 transitions. [2024-12-06 05:46:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:46:05,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:05,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:46:16,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:46:22,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:46:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 231 transitions. [2024-12-06 05:46:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 231 transitions. [2024-12-06 05:46:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 05:46:22,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:46:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 242 transitions. [2024-12-06 05:46:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 242 transitions. [2024-12-06 05:46:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 05:46:23,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:23,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:46:25,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:46:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 244 transitions. [2024-12-06 05:46:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 244 transitions. [2024-12-06 05:46:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 05:46:25,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:46:28,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:46:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 207 states and 246 transitions. [2024-12-06 05:46:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 246 transitions. [2024-12-06 05:46:28,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 05:46:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:46:29,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 234 states and 277 transitions. [2024-12-06 05:46:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 277 transitions. [2024-12-06 05:46:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 05:46:29,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:46:40,388 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 [] [2024-12-06 05:46:50,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:46:59,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:46:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 237 states and 279 transitions. [2024-12-06 05:46:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 279 transitions. [2024-12-06 05:46:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 05:46:59,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:59,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:47:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 246 states and 290 transitions. [2024-12-06 05:47:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 290 transitions. [2024-12-06 05:47:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 05:47:00,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:00,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:47:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 247 states and 292 transitions. [2024-12-06 05:47:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 292 transitions. [2024-12-06 05:47:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 05:47:01,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:01,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,636 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:47:02,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 250 states and 294 transitions. [2024-12-06 05:47:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 294 transitions. [2024-12-06 05:47:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 05:47:02,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:02,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:47:12,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:18,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 277 states and 325 transitions. [2024-12-06 05:47:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 325 transitions. [2024-12-06 05:47:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:47:18,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:18,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:47:29,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:39,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:49,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:59,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:59,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 280 states and 327 transitions. [2024-12-06 05:47:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 327 transitions. [2024-12-06 05:47:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 05:47:59,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:59,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 289 states and 338 transitions. [2024-12-06 05:48:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 338 transitions. [2024-12-06 05:48:00,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 05:48:00,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:00,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:48:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 290 states and 340 transitions. [2024-12-06 05:48:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 340 transitions. [2024-12-06 05:48:01,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 05:48:01,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:01,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:01,867 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:48:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 293 states and 342 transitions. [2024-12-06 05:48:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 342 transitions. [2024-12-06 05:48:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 05:48:02,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:02,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:13,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:48:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 320 states and 373 transitions. [2024-12-06 05:48:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 373 transitions. [2024-12-06 05:48:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 05:48:14,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:48:18,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:48:18,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 323 states and 375 transitions. [2024-12-06 05:48:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 375 transitions. [2024-12-06 05:48:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 05:48:18,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 332 states and 386 transitions. [2024-12-06 05:48:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 386 transitions. [2024-12-06 05:48:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 05:48:19,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:48:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 333 states and 388 transitions. [2024-12-06 05:48:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 388 transitions. [2024-12-06 05:48:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-06 05:48:21,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:21,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:48:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 336 states and 390 transitions. [2024-12-06 05:48:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 390 transitions. [2024-12-06 05:48:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 05:48:22,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:22,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:34,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:48:37,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:48:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 363 states and 421 transitions. [2024-12-06 05:48:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 421 transitions. [2024-12-06 05:48:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-06 05:48:37,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:48:48,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:48:58,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:48:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 366 states and 423 transitions. [2024-12-06 05:48:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 423 transitions. [2024-12-06 05:48:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-06 05:48:59,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:59,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:00,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 375 states and 434 transitions. [2024-12-06 05:49:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 434 transitions. [2024-12-06 05:49:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 05:49:00,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:00,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:49:03,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:49:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 376 states and 436 transitions. [2024-12-06 05:49:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 436 transitions. [2024-12-06 05:49:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 05:49:03,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:03,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:49:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 379 states and 438 transitions. [2024-12-06 05:49:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 438 transitions. [2024-12-06 05:49:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 05:49:05,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:07,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:49:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 406 states and 469 transitions. [2024-12-06 05:49:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 469 transitions. [2024-12-06 05:49:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 05:49:08,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:49:10,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:49:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 409 states and 471 transitions. [2024-12-06 05:49:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 471 transitions. [2024-12-06 05:49:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 05:49:10,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:10,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 418 states and 482 transitions. [2024-12-06 05:49:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 482 transitions. [2024-12-06 05:49:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-06 05:49:12,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:49:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 419 states and 484 transitions. [2024-12-06 05:49:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 484 transitions. [2024-12-06 05:49:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 05:49:14,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:14,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:49:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 422 states and 486 transitions. [2024-12-06 05:49:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 486 transitions. [2024-12-06 05:49:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 05:49:16,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:16,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:27,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:49:36,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:49:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 449 states and 516 transitions. [2024-12-06 05:49:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 516 transitions. [2024-12-06 05:49:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 05:49:36,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:36,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:38,480 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:49:48,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:49:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 452 states and 518 transitions. [2024-12-06 05:49:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 518 transitions. [2024-12-06 05:49:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 05:49:49,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:49,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:49:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 461 states and 529 transitions. [2024-12-06 05:49:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 529 transitions. [2024-12-06 05:49:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 05:49:51,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:51,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:49:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 462 states and 531 transitions. [2024-12-06 05:49:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 531 transitions. [2024-12-06 05:49:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 05:49:53,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:49:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 465 states and 533 transitions. [2024-12-06 05:49:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 533 transitions. [2024-12-06 05:49:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 05:49:55,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 109 proven. 2 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2024-12-06 05:56:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 467 states and 546 transitions. [2024-12-06 05:56:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 546 transitions. [2024-12-06 05:56:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:56:15,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms