./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/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_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c7796745953b6206348345fcef2fe39b8cd94bc666f8f6dde12d2e156216f8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:03:58,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:03:58,448 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 03:03:58,452 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:03:58,453 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:03:58,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:03:58,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:03:58,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:03:58,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:03:58,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:03:58,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:03:58,475 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:03:58,475 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:03:58,475 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:03:58,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:03:58,476 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:03:58,476 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:03:58,476 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:03:58,476 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:03:58,476 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:03:58,476 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:03:58,476 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:03:58,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:58,477 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:03:58,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:03:58,477 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:03:58,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:03:58,477 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_6065517b-f6a7-4638-aabf-d09ea804f0ea/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c7796745953b6206348345fcef2fe39b8cd94bc666f8f6dde12d2e156216f8e [2024-12-06 03:03:58,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:03:58,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:03:58,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:03:58,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:03:58,748 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:03:58,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2024-12-06 03:04:01,452 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/data/31978e5a0/f739948251484000952a2052e0358c7a/FLAG32d20a643 [2024-12-06 03:04:01,859 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:04:01,860 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2024-12-06 03:04:01,888 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/data/31978e5a0/f739948251484000952a2052e0358c7a/FLAG32d20a643 [2024-12-06 03:04:01,905 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/data/31978e5a0/f739948251484000952a2052e0358c7a [2024-12-06 03:04:01,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:04:01,909 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:04:01,910 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:04:01,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:04:01,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:04:01,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:04:01" (1/1) ... [2024-12-06 03:04:01,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31054505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:01, skipping insertion in model container [2024-12-06 03:04:01,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:04:01" (1/1) ... [2024-12-06 03:04:01,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:04:03,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:04:03,191 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:04:03,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:04:03,450 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 03:04:03,457 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:04:03,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03 WrapperNode [2024-12-06 03:04:03,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:04:03,459 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:04:03,459 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:04:03,459 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:04:03,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,582 INFO L138 Inliner]: procedures = 633, calls = 577, calls flagged for inlining = 35, calls inlined = 72, statements flattened = 2027 [2024-12-06 03:04:03,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:04:03,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:04:03,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:04:03,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:04:03,591 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,605 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,661 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,665 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,677 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,687 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,694 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:04:03,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:04:03,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:04:03,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:04:03,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:03" (1/1) ... [2024-12-06 03:04:03,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:04:03,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:04:03,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:04:03,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6065517b-f6a7-4638-aabf-d09ea804f0ea/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:04:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:04:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 03:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:04:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:04:04,112 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:04:04,113 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:04:17,974 INFO L? ?]: Removed 1509 outVars from TransFormulas that were not future-live. [2024-12-06 03:04:17,974 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:04:18,354 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:04:18,354 INFO L312 CfgBuilder]: Removed 37 assume(true) statements. [2024-12-06 03:04:18,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:04:18 BoogieIcfgContainer [2024-12-06 03:04:18,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:04:18,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:04:18,356 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:04:18,363 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:04:18,364 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:04:18" (1/1) ... [2024-12-06 03:04:18,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:04:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 988 states and 1121 transitions. [2024-12-06 03:04:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1121 transitions. [2024-12-06 03:04:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:04:18,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:19,184 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 03:04:24,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:04:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 987 states and 1120 transitions. [2024-12-06 03:04:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1120 transitions. [2024-12-06 03:04:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:04:24,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:31,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:04:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 986 states and 1119 transitions. [2024-12-06 03:04:32,024 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1119 transitions. [2024-12-06 03:04:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:04:32,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:32,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:32,418 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 03:04:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 985 states and 1118 transitions. [2024-12-06 03:04:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1118 transitions. [2024-12-06 03:04:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:04:32,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:32,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:33,122 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 03:04:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 987 states and 1120 transitions. [2024-12-06 03:04:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1120 transitions. [2024-12-06 03:04:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:04:33,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 986 states and 1119 transitions. [2024-12-06 03:04:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1119 transitions. [2024-12-06 03:04:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:04:34,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:34,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 987 states and 1120 transitions. [2024-12-06 03:04:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1120 transitions. [2024-12-06 03:04:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:04:35,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:35,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 989 states and 1122 transitions. [2024-12-06 03:04:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1122 transitions. [2024-12-06 03:04:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:04:36,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:36,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 991 states and 1124 transitions. [2024-12-06 03:04:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1124 transitions. [2024-12-06 03:04:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:04:37,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 993 states and 1126 transitions. [2024-12-06 03:04:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1126 transitions. [2024-12-06 03:04:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:04:38,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 03:04:49,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:04:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 992 states and 1125 transitions. [2024-12-06 03:04:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1125 transitions. [2024-12-06 03:04:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:04:51,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 994 states and 1127 transitions. [2024-12-06 03:04:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1127 transitions. [2024-12-06 03:04:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:04:53,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 996 states and 1129 transitions. [2024-12-06 03:04:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1129 transitions. [2024-12-06 03:04:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:04:54,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 998 states and 1131 transitions. [2024-12-06 03:04:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1131 transitions. [2024-12-06 03:04:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:04:55,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 1000 states and 1133 transitions. [2024-12-06 03:04:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1133 transitions. [2024-12-06 03:04:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:04:57,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:04:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 1002 states and 1134 transitions. [2024-12-06 03:04:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1134 transitions. [2024-12-06 03:04:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:04:58,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:58,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:09,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:05:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 1001 states and 1133 transitions. [2024-12-06 03:05:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1133 transitions. [2024-12-06 03:05:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:05:16,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:16,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 1000 states and 1132 transitions. [2024-12-06 03:05:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1132 transitions. [2024-12-06 03:05:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:05:17,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 999 states and 1131 transitions. [2024-12-06 03:05:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1131 transitions. [2024-12-06 03:05:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:05:20,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:20,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 1000 states and 1133 transitions. [2024-12-06 03:05:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1133 transitions. [2024-12-06 03:05:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:05:21,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:21,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1002 states and 1138 transitions. [2024-12-06 03:05:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1138 transitions. [2024-12-06 03:05:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:05:22,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:22,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1004 states and 1141 transitions. [2024-12-06 03:05:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1141 transitions. [2024-12-06 03:05:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:05:25,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:25,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 1003 states and 1140 transitions. [2024-12-06 03:05:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1140 transitions. [2024-12-06 03:05:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:05:26,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:26,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 1004 states and 1142 transitions. [2024-12-06 03:05:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1142 transitions. [2024-12-06 03:05:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:05:28,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 1008 states and 1150 transitions. [2024-12-06 03:05:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1150 transitions. [2024-12-06 03:05:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:05:32,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:32,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 1012 states and 1158 transitions. [2024-12-06 03:05:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1158 transitions. [2024-12-06 03:05:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:05:40,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:40,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 1013 states and 1160 transitions. [2024-12-06 03:05:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1160 transitions. [2024-12-06 03:05:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:05:41,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 1015 states and 1163 transitions. [2024-12-06 03:05:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1163 transitions. [2024-12-06 03:05:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:05:42,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:44,586 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:51,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 1021 states and 1175 transitions. [2024-12-06 03:05:51,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1175 transitions. [2024-12-06 03:05:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:05:51,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:51,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:05:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 1025 states and 1183 transitions. [2024-12-06 03:05:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1183 transitions. [2024-12-06 03:05:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:05:59,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:59,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:06:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1027 states and 1188 transitions. [2024-12-06 03:06:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1188 transitions. [2024-12-06 03:06:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:06:00,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:06:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1030 states and 1194 transitions. [2024-12-06 03:06:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1194 transitions. [2024-12-06 03:06:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:06:01,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:06:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 1037 states and 1208 transitions. [2024-12-06 03:06:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1208 transitions. [2024-12-06 03:06:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:06:10,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:06:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1040 states and 1218 transitions. [2024-12-06 03:06:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1218 transitions. [2024-12-06 03:06:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:06:19,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:19,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:06:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1041 states and 1219 transitions. [2024-12-06 03:06:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1219 transitions. [2024-12-06 03:06:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:06:21,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:06:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:22,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1041 states and 1218 transitions. [2024-12-06 03:06:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1218 transitions. [2024-12-06 03:06:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:06:22,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:22,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:06:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1044 states and 1224 transitions. [2024-12-06 03:06:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1224 transitions. [2024-12-06 03:06:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:06:27,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:27,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:06:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1047 states and 1233 transitions. [2024-12-06 03:06:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1233 transitions. [2024-12-06 03:06:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:06:36,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 03:06:38,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1048 states and 1234 transitions. [2024-12-06 03:06:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1234 transitions. [2024-12-06 03:06:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:06:38,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:38,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 03:06:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1048 states and 1233 transitions. [2024-12-06 03:06:39,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1233 transitions. [2024-12-06 03:06:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:06:39,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:39,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:06:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:45,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 1051 states and 1238 transitions. [2024-12-06 03:06:45,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1238 transitions. [2024-12-06 03:06:45,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:06:45,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:45,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:06:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 1054 states and 1247 transitions. [2024-12-06 03:06:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1247 transitions. [2024-12-06 03:06:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:06:55,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:55,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 03:06:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 1054 states and 1246 transitions. [2024-12-06 03:06:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1246 transitions. [2024-12-06 03:06:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:06:57,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 03:06:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 1055 states and 1246 transitions. [2024-12-06 03:06:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1246 transitions. [2024-12-06 03:06:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:06:58,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 03:07:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1058 states and 1251 transitions. [2024-12-06 03:07:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1251 transitions. [2024-12-06 03:07:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:07:08,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:08,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:07:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1061 states and 1272 transitions. [2024-12-06 03:07:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1272 transitions. [2024-12-06 03:07:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:07:28,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:28,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:28,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:30,727 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:07:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 1062 states and 1275 transitions. [2024-12-06 03:07:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1275 transitions. [2024-12-06 03:07:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:07:34,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:34,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 03:07:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1062 states and 1274 transitions. [2024-12-06 03:07:36,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1274 transitions. [2024-12-06 03:07:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:07:36,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:36,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 03:07:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1063 states and 1274 transitions. [2024-12-06 03:07:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1274 transitions. [2024-12-06 03:07:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:07:38,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 03:07:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1066 states and 1290 transitions. [2024-12-06 03:07:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1290 transitions. [2024-12-06 03:07:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:07:46,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:46,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:07:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1069 states and 1297 transitions. [2024-12-06 03:07:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1297 transitions. [2024-12-06 03:07:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:07:52,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:08:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 1075 states and 1313 transitions. [2024-12-06 03:08:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1313 transitions. [2024-12-06 03:08:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:08:12,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:12,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 03:08:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 1076 states and 1314 transitions. [2024-12-06 03:08:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1314 transitions. [2024-12-06 03:08:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:08:13,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:13,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 03:08:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 1076 states and 1313 transitions. [2024-12-06 03:08:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1313 transitions. [2024-12-06 03:08:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:08:15,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-12-06 03:08:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1079 states and 1319 transitions. [2024-12-06 03:08:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1319 transitions. [2024-12-06 03:08:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:08:20,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:20,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:08:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1080 states and 1324 transitions. [2024-12-06 03:08:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1324 transitions. [2024-12-06 03:08:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:08:24,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:24,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:08:39,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1083 states and 1356 transitions. [2024-12-06 03:08:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1356 transitions. [2024-12-06 03:08:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:08:39,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:08:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1084 states and 1361 transitions. [2024-12-06 03:08:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1361 transitions. [2024-12-06 03:08:42,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:08:42,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:42,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:42,449 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 03:08:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:44,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1084 states and 1360 transitions. [2024-12-06 03:08:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1360 transitions. [2024-12-06 03:08:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:08:44,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:44,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 03:08:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1085 states and 1360 transitions. [2024-12-06 03:08:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1360 transitions. [2024-12-06 03:08:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:08:46,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:46,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:08:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1088 states and 1370 transitions. [2024-12-06 03:08:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1370 transitions. [2024-12-06 03:08:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:08:52,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:52,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:08:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1089 states and 1374 transitions. [2024-12-06 03:08:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1374 transitions. [2024-12-06 03:08:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:08:54,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:54,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:09:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1095 states and 1395 transitions. [2024-12-06 03:09:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1395 transitions. [2024-12-06 03:09:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:09:19,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:19,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 03:09:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1095 states and 1394 transitions. [2024-12-06 03:09:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1394 transitions. [2024-12-06 03:09:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:09:36,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 03:09:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1096 states and 1395 transitions. [2024-12-06 03:09:39,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1395 transitions. [2024-12-06 03:09:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:09:39,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 03:09:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:41,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1096 states and 1394 transitions. [2024-12-06 03:09:41,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1394 transitions. [2024-12-06 03:09:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:09:41,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:41,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:09:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1097 states and 1399 transitions. [2024-12-06 03:09:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1399 transitions. [2024-12-06 03:09:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:09:45,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:09:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1098 states and 1405 transitions. [2024-12-06 03:09:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1405 transitions. [2024-12-06 03:09:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:09:47,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:10:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1104 states and 1457 transitions. [2024-12-06 03:10:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1457 transitions. [2024-12-06 03:10:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:10:11,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 03:10:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:15,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1104 states and 1456 transitions. [2024-12-06 03:10:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1456 transitions. [2024-12-06 03:10:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:10:15,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:15,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:10:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1105 states and 1462 transitions. [2024-12-06 03:10:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1462 transitions. [2024-12-06 03:10:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:10:18,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 03:10:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1105 states and 1461 transitions. [2024-12-06 03:10:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1461 transitions. [2024-12-06 03:10:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:10:21,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 03:10:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:23,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1106 states and 1461 transitions. [2024-12-06 03:10:23,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1461 transitions. [2024-12-06 03:10:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:10:23,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:23,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:10:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1112 states and 1527 transitions. [2024-12-06 03:10:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1527 transitions. [2024-12-06 03:10:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:10:50,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 03:10:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1112 states and 1526 transitions. [2024-12-06 03:10:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1526 transitions. [2024-12-06 03:10:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:10:57,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:11:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1115 states and 1535 transitions. [2024-12-06 03:11:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1535 transitions. [2024-12-06 03:11:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:11:05,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:05,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 03:11:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1116 states and 1536 transitions. [2024-12-06 03:11:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1536 transitions. [2024-12-06 03:11:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:11:08,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:08,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 03:11:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1116 states and 1535 transitions. [2024-12-06 03:11:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1535 transitions. [2024-12-06 03:11:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:11:11,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:11:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1119 states and 1547 transitions. [2024-12-06 03:11:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1547 transitions. [2024-12-06 03:11:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:11:18,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:18,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:11:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1120 states and 1553 transitions. [2024-12-06 03:11:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1553 transitions. [2024-12-06 03:11:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:11:21,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:21,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:11:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:57,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1129 states and 1588 transitions. [2024-12-06 03:11:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1588 transitions. [2024-12-06 03:11:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:11:57,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 03:12:04,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1129 states and 1587 transitions. [2024-12-06 03:12:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1587 transitions. [2024-12-06 03:12:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:12:04,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:04,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 03:12:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1129 states and 1586 transitions. [2024-12-06 03:12:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1586 transitions. [2024-12-06 03:12:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:12:06,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:06,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 03:12:09,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1130 states and 1586 transitions. [2024-12-06 03:12:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1586 transitions. [2024-12-06 03:12:09,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:12:09,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:09,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:12:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1131 states and 1591 transitions. [2024-12-06 03:12:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1591 transitions. [2024-12-06 03:12:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:12:19,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:19,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:12:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1133 states and 1595 transitions. [2024-12-06 03:12:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1595 transitions. [2024-12-06 03:12:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:12:24,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:24,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:13:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1170 states and 1716 transitions. [2024-12-06 03:13:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1716 transitions. [2024-12-06 03:13:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:13:44,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:44,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:49,722 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:15:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1209 states and 1841 transitions. [2024-12-06 03:15:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1841 transitions. [2024-12-06 03:15:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:23,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:15:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1210 states and 1847 transitions. [2024-12-06 03:15:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1847 transitions. [2024-12-06 03:15:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:27,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:27,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:15:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1211 states and 1853 transitions. [2024-12-06 03:15:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1853 transitions. [2024-12-06 03:15:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:31,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:31,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:36,967 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:15:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1212 states and 1857 transitions. [2024-12-06 03:15:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1857 transitions. [2024-12-06 03:15:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:39,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:39,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:15:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1213 states and 1862 transitions. [2024-12-06 03:15:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1862 transitions. [2024-12-06 03:15:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:43,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:43,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:15:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1214 states and 1870 transitions. [2024-12-06 03:15:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1870 transitions. [2024-12-06 03:15:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:47,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:47,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:15:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1215 states and 1876 transitions. [2024-12-06 03:15:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1876 transitions. [2024-12-06 03:15:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:52,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:52,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:15:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1216 states and 1881 transitions. [2024-12-06 03:15:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1881 transitions. [2024-12-06 03:15:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:55,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:55,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:15:59,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1217 states and 1887 transitions. [2024-12-06 03:15:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1887 transitions. [2024-12-06 03:15:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:15:59,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:16:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1218 states and 1893 transitions. [2024-12-06 03:16:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1893 transitions. [2024-12-06 03:16:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:16:04,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:04,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:16:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1219 states and 1904 transitions. [2024-12-06 03:16:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1904 transitions. [2024-12-06 03:16:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:16:08,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:08,855 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:16:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1220 states and 1912 transitions. [2024-12-06 03:16:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1912 transitions. [2024-12-06 03:16:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:16:12,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:12,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 03:16:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1219 states and 1911 transitions. [2024-12-06 03:16:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1911 transitions. [2024-12-06 03:16:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:16:17,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:17,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:16:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1219 states and 1910 transitions. [2024-12-06 03:16:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1910 transitions. [2024-12-06 03:16:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:16:18,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:18,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:16:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1221 states and 1913 transitions. [2024-12-06 03:16:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1913 transitions. [2024-12-06 03:16:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:16:18,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:18,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:16:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1223 states and 1915 transitions. [2024-12-06 03:16:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1915 transitions. [2024-12-06 03:16:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:16:25,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:25,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 03:17:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1257 states and 2030 transitions. [2024-12-06 03:17:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2030 transitions. [2024-12-06 03:17:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:17:54,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:54,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.