./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.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_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/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_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/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_906706ac-e613-44a9-a1ce-370ec17cdfad/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 fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:58:21,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:58:22,021 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:58:22,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:58:22,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:58:22,044 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:58:22,045 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:58:22,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:58:22,046 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:58:22,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:58:22,046 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:58:22,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:58:22,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:58:22,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:58:22,047 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:58:22,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:58:22,048 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:58:22,048 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:58:22,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:58:22,048 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_906706ac-e613-44a9-a1ce-370ec17cdfad/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 -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-12-06 03:58:22,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:58:22,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:58:22,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:58:22,298 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:58:22,298 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:58:22,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i [2024-12-06 03:58:24,938 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/data/e453470d4/d5dbcef634a54fb882f1536760a94e29/FLAG57f6611e0 [2024-12-06 03:58:25,200 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:58:25,201 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i [2024-12-06 03:58:25,214 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/data/e453470d4/d5dbcef634a54fb882f1536760a94e29/FLAG57f6611e0 [2024-12-06 03:58:25,228 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/data/e453470d4/d5dbcef634a54fb882f1536760a94e29 [2024-12-06 03:58:25,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:58:25,232 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:58:25,233 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:58:25,233 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:58:25,237 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:58:25,238 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6031e901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25, skipping insertion in model container [2024-12-06 03:58:25,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,271 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:58:25,550 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_906706ac-e613-44a9-a1ce-370ec17cdfad/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i[33519,33532] [2024-12-06 03:58:25,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:58:25,624 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:58:25,662 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_906706ac-e613-44a9-a1ce-370ec17cdfad/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i[33519,33532] [2024-12-06 03:58:25,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:58:25,728 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:58:25,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25 WrapperNode [2024-12-06 03:58:25,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:58:25,729 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:58:25,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:58:25,730 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:58:25,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,788 INFO L138 Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2024-12-06 03:58:25,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:58:25,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:58:25,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:58:25,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:58:25,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,825 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,828 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:58:25,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:58:25,848 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:58:25,848 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:58:25,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:58:25" (1/1) ... [2024-12-06 03:58:25,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:58:25,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:58:25,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:58:25,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_906706ac-e613-44a9-a1ce-370ec17cdfad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 03:58:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 03:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:58:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:58:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:58:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:58:26,035 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:58:26,037 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:58:26,970 INFO L? ?]: Removed 191 outVars from TransFormulas that were not future-live. [2024-12-06 03:58:26,970 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:58:27,620 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:58:27,620 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-06 03:58:27,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:58:27 BoogieIcfgContainer [2024-12-06 03:58:27,621 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:58:27,621 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:58:27,621 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:58:27,628 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:58:27,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:58:27" (1/1) ... [2024-12-06 03:58:27,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:58:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-12-06 03:58:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-12-06 03:58:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:58:27,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:27,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:27,785 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 03:58:27,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2024-12-06 03:58:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2024-12-06 03:58:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:58:27,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:27,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:27,860 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 03:58:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2024-12-06 03:58:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2024-12-06 03:58:27,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:58:27,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:27,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:27,908 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 03:58:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-12-06 03:58:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-12-06 03:58:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:58:27,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:27,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:27,960 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 03:58:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-12-06 03:58:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-12-06 03:58:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:27,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:27,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:28,073 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 03:58:38,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:58:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2024-12-06 03:58:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2024-12-06 03:58:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:58:38,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:38,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:48,535 WARN L539 Checker$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 03:58:55,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:58:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2024-12-06 03:58:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2024-12-06 03:58:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:58:55,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:55,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:55,234 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 03:58:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-12-06 03:58:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-12-06 03:58:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:58:55,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:55,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:55,374 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 03:58:55,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 95 transitions. [2024-12-06 03:58:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 95 transitions. [2024-12-06 03:58:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:58:55,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:55,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:55,464 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 03:59:05,472 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 03:59:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 75 states and 93 transitions. [2024-12-06 03:59:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 93 transitions. [2024-12-06 03:59:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:59:05,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:05,748 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 03:59:15,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:59:20,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:59:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2024-12-06 03:59:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2024-12-06 03:59:20,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:59:20,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:20,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:59:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 112 states and 137 transitions. [2024-12-06 03:59:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 137 transitions. [2024-12-06 03:59:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:59:21,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:21,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:21,673 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 03:59:31,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:59:40,036 WARN L539 Checker$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 03:59:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 115 states and 139 transitions. [2024-12-06 03:59:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-12-06 03:59:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:59:40,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:40,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:40,183 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 03:59:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 115 states and 137 transitions. [2024-12-06 03:59:40,222 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 137 transitions. [2024-12-06 03:59:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:59:40,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:40,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:40,381 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 03:59:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2024-12-06 03:59:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2024-12-06 03:59:40,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:59:40,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:40,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:59:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-12-06 03:59:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-12-06 03:59:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:59:40,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:40,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2024-12-06 03:59:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-12-06 03:59:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:59:41,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:41,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:41,808 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 03:59:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 125 states and 147 transitions. [2024-12-06 03:59:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-12-06 03:59:41,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:59:41,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:42,115 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 03:59:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 149 transitions. [2024-12-06 03:59:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2024-12-06 03:59:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:59:42,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:42,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:59:53,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:59:54,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:59:57,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:59:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 187 states and 227 transitions. [2024-12-06 03:59:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2024-12-06 03:59:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:59:58,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:59:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 188 states and 227 transitions. [2024-12-06 03:59:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 227 transitions. [2024-12-06 03:59:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:59:58,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:59,149 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 04:00:06,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:00:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 215 states and 259 transitions. [2024-12-06 04:00:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2024-12-06 04:00:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:00:06,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:06,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:00:16,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:00:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 198 states and 238 transitions. [2024-12-06 04:00:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 238 transitions. [2024-12-06 04:00:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:00:17,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:17,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:00:23,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:00:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 201 states and 240 transitions. [2024-12-06 04:00:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 240 transitions. [2024-12-06 04:00:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:00:23,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,611 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 04:00:33,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:00:38,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:00:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 204 states and 242 transitions. [2024-12-06 04:00:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 242 transitions. [2024-12-06 04:00:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:00:38,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:00:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 214 states and 256 transitions. [2024-12-06 04:00:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 256 transitions. [2024-12-06 04:00:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 04:00:38,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:00:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:39,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 223 states and 267 transitions. [2024-12-06 04:00:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 267 transitions. [2024-12-06 04:00:39,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:00:39,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:39,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,547 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 04:00:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 232 states and 278 transitions. [2024-12-06 04:00:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 278 transitions. [2024-12-06 04:00:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:00:39,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:39,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:00:41,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:00:43,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:00:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 233 states and 280 transitions. [2024-12-06 04:00:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 280 transitions. [2024-12-06 04:00:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:00:43,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:00:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 234 states and 282 transitions. [2024-12-06 04:00:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 282 transitions. [2024-12-06 04:00:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:00:44,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:44,857 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 04:00:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:45,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 235 states and 284 transitions. [2024-12-06 04:00:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 284 transitions. [2024-12-06 04:00:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:00:45,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:00:46,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:00:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 238 states and 286 transitions. [2024-12-06 04:00:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 286 transitions. [2024-12-06 04:00:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:00:46,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:46,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:00:49,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:00:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 241 states and 288 transitions. [2024-12-06 04:00:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 288 transitions. [2024-12-06 04:00:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:00:49,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:49,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:50,156 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 04:00:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 244 states and 290 transitions. [2024-12-06 04:00:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 290 transitions. [2024-12-06 04:00:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:00:50,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 04:00:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 248 states and 293 transitions. [2024-12-06 04:00:51,185 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 293 transitions. [2024-12-06 04:00:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:00:51,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:51,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:51,520 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 04:01:01,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:01:03,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:01:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 275 states and 325 transitions. [2024-12-06 04:01:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 325 transitions. [2024-12-06 04:01:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 04:01:03,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:04,151 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 04:01:14,218 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 04:01:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 278 states and 327 transitions. [2024-12-06 04:01:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 327 transitions. [2024-12-06 04:01:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 04:01:15,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:15,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:01:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 285 states and 336 transitions. [2024-12-06 04:01:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 336 transitions. [2024-12-06 04:01:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 04:01:15,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:15,856 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 04:01:16,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 294 states and 347 transitions. [2024-12-06 04:01:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 347 transitions. [2024-12-06 04:01:16,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 04:01:16,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:16,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-06 04:01:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 295 states and 349 transitions. [2024-12-06 04:01:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 349 transitions. [2024-12-06 04:01:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:01:17,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:17,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:17,608 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 04:01:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 296 states and 351 transitions. [2024-12-06 04:01:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 351 transitions. [2024-12-06 04:01:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 04:01:17,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-06 04:01:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 205 states and 238 transitions. [2024-12-06 04:01:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 238 transitions. [2024-12-06 04:01:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 04:01:18,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:18,833 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 04:01:20,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:01:24,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:01:24,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 208 states and 240 transitions. [2024-12-06 04:01:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2024-12-06 04:01:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:01:24,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:24,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:01:28,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:01:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 235 states and 271 transitions. [2024-12-06 04:01:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 271 transitions. [2024-12-06 04:01:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:01:28,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:28,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:28,920 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 04:01:33,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:01:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 238 states and 273 transitions. [2024-12-06 04:01:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 273 transitions. [2024-12-06 04:01:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:01:33,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:34,364 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 04:01:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 247 states and 284 transitions. [2024-12-06 04:01:34,807 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 284 transitions. [2024-12-06 04:01:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:01:34,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:35,258 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 04:01:36,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:01:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 286 transitions. [2024-12-06 04:01:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 286 transitions. [2024-12-06 04:01:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:01:37,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:37,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:37,490 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 04:01:39,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:01:42,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:01:42,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 288 transitions. [2024-12-06 04:01:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 288 transitions. [2024-12-06 04:01:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:01:42,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:42,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:43,198 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 04:01:44,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:01:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 319 transitions. [2024-12-06 04:01:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 319 transitions. [2024-12-06 04:01:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 04:01:45,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:45,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:01:50,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:01:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 321 transitions. [2024-12-06 04:01:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 321 transitions. [2024-12-06 04:01:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:01:50,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:50,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:51,359 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 04:01:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 290 states and 332 transitions. [2024-12-06 04:01:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 332 transitions. [2024-12-06 04:01:51,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:01:51,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:51,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:52,331 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 04:01:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 291 states and 334 transitions. [2024-12-06 04:01:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 334 transitions. [2024-12-06 04:01:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 04:01:53,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:53,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:53,986 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 04:01:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 294 states and 336 transitions. [2024-12-06 04:01:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 336 transitions. [2024-12-06 04:01:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 04:01:55,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:56,470 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 04:02:05,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:02:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 321 states and 367 transitions. [2024-12-06 04:02:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 367 transitions. [2024-12-06 04:02:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 04:02:05,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:02:14,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:02:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 324 states and 369 transitions. [2024-12-06 04:02:14,906 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 369 transitions. [2024-12-06 04:02:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 04:02:14,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:14,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:15,646 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 04:02:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 333 states and 380 transitions. [2024-12-06 04:02:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 380 transitions. [2024-12-06 04:02:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 04:02:15,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:15,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:16,618 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 04:02:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 334 states and 382 transitions. [2024-12-06 04:02:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 382 transitions. [2024-12-06 04:02:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-06 04:02:17,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:17,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:18,333 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 04:02:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:19,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 337 states and 384 transitions. [2024-12-06 04:02:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 384 transitions. [2024-12-06 04:02:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 04:02:19,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:19,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:20,557 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 04:02:28,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:02:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 364 states and 415 transitions. [2024-12-06 04:02:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 415 transitions. [2024-12-06 04:02:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-06 04:02:28,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:28,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:29,782 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 04:02:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 367 states and 417 transitions. [2024-12-06 04:02:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 417 transitions. [2024-12-06 04:02:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-06 04:02:30,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:30,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:31,216 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 04:02:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 376 states and 428 transitions. [2024-12-06 04:02:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 428 transitions. [2024-12-06 04:02:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 04:02:31,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:31,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:32,388 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 04:02:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 377 states and 430 transitions. [2024-12-06 04:02:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 430 transitions. [2024-12-06 04:02:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 04:02:32,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:33,972 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 04:02:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 380 states and 432 transitions. [2024-12-06 04:02:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 432 transitions. [2024-12-06 04:02:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 04:02:34,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:34,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:35,605 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 04:02:45,739 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 04:02:48,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:02:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 407 states and 463 transitions. [2024-12-06 04:02:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 463 transitions. [2024-12-06 04:02:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 04:02:48,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:02:51,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:02:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 410 states and 465 transitions. [2024-12-06 04:02:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 465 transitions. [2024-12-06 04:02:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 04:02:51,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:51,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:52,852 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 04:02:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 419 states and 476 transitions. [2024-12-06 04:02:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 476 transitions. [2024-12-06 04:02:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-06 04:02:53,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:53,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:54,279 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 04:02:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 420 states and 478 transitions. [2024-12-06 04:02:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 478 transitions. [2024-12-06 04:02:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 04:02:55,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:55,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:56,955 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 04:02:58,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:03:07,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:03:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 423 states and 480 transitions. [2024-12-06 04:03:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 480 transitions. [2024-12-06 04:03:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 04:03:07,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:07,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:08,671 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 04:03:18,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:03:20,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:03:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 450 states and 510 transitions. [2024-12-06 04:03:20,663 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 510 transitions. [2024-12-06 04:03:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 04:03:20,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:21,995 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 04:03:32,135 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 04:03:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 453 states and 512 transitions. [2024-12-06 04:03:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 512 transitions. [2024-12-06 04:03:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 04:03:32,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:32,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:34,213 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 04:03:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 462 states and 523 transitions. [2024-12-06 04:03:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 523 transitions. [2024-12-06 04:03:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 04:03:34,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:35,875 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 04:03:43,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:03:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 463 states and 525 transitions. [2024-12-06 04:03:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 525 transitions. [2024-12-06 04:03:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 04:03:43,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:43,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:44,611 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 04:03:46,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:03:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 466 states and 527 transitions. [2024-12-06 04:03:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 527 transitions. [2024-12-06 04:03:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 04:03:46,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:42,397 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 04:06:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 468 states and 541 transitions. [2024-12-06 04:06:42,628 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 541 transitions. [2024-12-06 04:06:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 04:06:42,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:42,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2024-12-06 04:09:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 470 states and 544 transitions. [2024-12-06 04:09:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 544 transitions. [2024-12-06 04:09:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-06 04:09:07,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:07,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms